Consider an inter-process direct communication scheme with non-blocking send, blocking re- ceive, and capacity of link - 255. Which one of the following statements correctly describe that scheme? (A) An inter-process direct communication scheme cannot allow for non-blocking send. (B) This scheme is an instance of mailbox of capacity 255. (C) The sender may send a message to the receiver that will block the receiver. (D) This scheme is an instance of the Producer-Consumer problem with the effective buffer size 255 (E) None of the above or more that one of the above is correct e above or nore t?at one