Dr$.$ Bivona needed some yard work done. She told her Business Law class that she would give $$50$ to the first person who mowed her yard. She also entered into an agreement with Jenna who agreed to trim some shrubbery for $$40.$ Another student, Nate went to mow Dr$.$ Bivona's yard. Unfortunately, just as he finished mowing, a neighborhood dog bit him, and he had to go to the emergency room for a couple of stitches. Dr$.$ Bivona refused to pay Nate because she said that he had upset the neighbors and their dog, and that he had created too much chaos. Secretly, Dr$.$ Bivona was glad about the dog bite because she felt it gave her a reason not to pay. Nate refused to pay the emergency room because he said that they did not have a binding, bilateral contract. Jenna refused to trim the shrubbery because she got a better offer and claimed that she was not bound by the contract until she started the work.

Which of the following is correct regarding Jenna's statement that there was no contract?

Jenna is correct. There was no contract because she had not started working.

Jenna is incorrect because there was a unilateral, implied agreement.

Jenna is incorrect because there was a bilateral, express agreement.

Jenna is incorrect because there was a bilateral, implied agreement.