Can you help me solve the situation for F using IRAC method (advise A on his rights/liabilities with respect to F)? Thank you!

Feeling miserable about himself, and life generally,Adecided to go to the nearby shopping mall for a walk. He sawFputting up an advertisement at the front of a figurine shop which said:

"Gold Marvel figurines at a discount of 20%. There are only 40. Anyone who wants the figures at this discount should e..F@gmail.comto place the order. For any other enquiries (but not purchase orders) please WhatsAppFat 91234567."

Adecided that he wanted to buy some gold figurines and sell them on eBay. He WhatsApp messagedFto say:

"I'll buy all 40 from you at the discounted price."

F, who was sitting inside the store, receivedA's WhatsApp message. Two minutes later,F

received an email fromGplacing an order for all 40 figures at the discount price. AdviseAon his rights and/or liabilities with respect toB,C,D,EandF.