john marshall and kirsten fletcher decide to live together. they leased an apartment, each agreeing to pay one-half the rent. when he signed the one-year lease, mr. marshall was 17. shortly after signing the lease, mr. marshall turned 18. two weeks later, he moved into the apartment. he paid his half of the rent for two months, then moved out because he and ms. fletcher were not getting along. ms. fletcher sued mr. marshall for one-half of the monthly rent for the remainder of the lease period. who won this lawsuit?