In January,Eddie Contracts to Sell 100 Bushels of Soybeans That

In January,Eddie contracts to sell 100 bushels of soybeans that fall.This contract:

A) is void. He cannot contract to sell a crop before it is even planted; the goods must be in existence.
B) is void. The soybeans must be identified to the contract at the time he contracts to sell them.
C) can be valid; but title to the soybeans cannot pass until the soybeans exist.
D) can be valid, and title to the soybeans passes when the contract is signed.