Tim told his friend Janelle that he thought that a certain stone he had found while gardening in his yard was an emerald. Tim was not a rare gem expert and was simply making a guess. Janelle thought the stone was pretty and that it did look like an emerald. Janelle offered to buy the stone for $50. Tim readily accepted. Later, Janelle decided to have the stone put in a ring and took it to a jeweler. The jeweler was an expert in rare gems and examined the stone. The jeweler informed Janelle that stone, although pretty, was not an emerald. Can Janelle get her $50 back from Tim?

Group of answer choices

A. No, Janelle should have taken it to the jeweler before making the contract.

B. Yes, Tim should not have made a guess so the contract is invalid.

C. Both Janelle made a valid contract with Tim and Janelle should have taken it to the jeweler before making the contract.

D. No, Janelles reliance on Tim was not reasonable so the contract is valid.