ASAP please need the answer and explanation

Please give an explanation to support your answer given to Question 8 above. Your answer should be in bullet points and the total number of words should not exceed 100 words

The following two paragraphs are extracted from the judgment given by Lord Templeman in Harvela Investments Ltd. & Others v Royal Trust Company of Canada (C.I.) Ltd. & Others. Please answer Question 8 to 13 based on these two paragraphs and your legal knowledge. My Lords, by telex messages (the invitation) dispatched on 15 September 1981 the respondent vendors, Royal Trust Co of Canada (CI) Ltd, invited the appellant, Harvela Investments Ltd (Harvela), and Sir Leonard Outerbridge (Sir Leonard), to make offers to purchase the vendors shares in A Harvey & Co Ltd (the shares). The invitation stipulated that offers must be made by sealed tender or confidential telex which would not be divulged by the vendors before the invitation expired at 3 pm on 16 September 1981 when the vendors would accept 'the highest offer!. Completion of the purchase was to take place within 30 days of 16 September 1981 in Canadian dollars." Harvela offered $2,175,000. Sir Leonard offered $2,100,000 'or C$101,000 in excess of any other offer which you may receive which is expressed as a fixed monetary amount, whichever is the higher. Harvela claim the shares at the price of $2,175,000. Sir Leonard claims the shares at the price of $2,276,000 as a result of his referential offer of $101,000 more than Harvela's fixed offer. Peter Gibson J found in favour of Harvela (see [1984] 2 All ER 65, [1985] Ch 103). The Court of Appeal (Waller, Oliver and Purchas LJJ) found in favour of Sir Leonard (see [1985] 1 All ER 263, [1985] Ch 103). This appeal is brought by Harvela with the leave of your Lordships' House. 8. One day, three officers of the Detention Centre led a team of 7 boys from the Detention Centre to an outlying island to clean up the beach as part of the training program. Although under the supervision of three officers, the boys succeeded to escape from island at night after causing damage to the yacht of Peter who kept the yacht at the seaside. Peter now intend to file a civil claim against the Director of Correctional Service. He is seeking your advice, and you will advise him that: (4 marks) A. Peter can only sue the boys, but not the Director of Correctional Service B. Peter can only sue the boys and their parents, and the three officers, but not the Director of Correctional Service. C. Peter can sue the Director of Correctional Service. D. Peter can only sue the Director of Correctional Service