Ravi Makes an Offer to Buy Abdul's House

Ravi makes an offer to buy Abdul's house. The offer is conditional upon Ravi arranging financing. Before the offer expires, Ravi finds another house more to his liking. He makes no effort to arrange financing for Abdul's house. Can Abdul sue Ravi for breach of contract?

A) No. The offer was conditional on Ravi obtaining financing, and he didn't.
B) No. The condition could have been waived, but it wasn't.
C) Yes. Ravi was obliged to make a good faith attempt to fulfill the condition, and clearly he didn't, so he cannot rely on the condition not being met.
D) Yes. This condition was against public policy and therefore Ravi could not rely on it.
E) Yes. Abdul waived the condition, so Ravi cannot rely on it.