Ian Offered to Sell His Horse to Wanda for $3,500

Ian offered to sell his horse to Wanda for $3,500. Wanda wanted to think about it and let Ian know by email. Ian agreed. Wanda emailed Ian at 11:45 that night. At 6 a.m. Ian accepted an offer to sell the horse to William for $3,700. He read his email at 8 a.m. Can Wanda sue Ian for breach of contract?

A) Yes, Wanda accepted Ian's offer prior to William's acceptance.
B) Yes, Ian made the first offer to Wanda.
C) No, the acceptance must be in the same mode of communication as the offer. Therefore, Wanda's offer was not valid.
D) No, the acceptance was not received by Ian until 8 a.m.
E) No, the acceptance was for a lesser sum and sellers are entitled to the best deal.