27). DORIS PURCHASED A NEW AUTOMOBILE ON CREDIT WHEN SHE WAS SIXTEEN . YEARS OLD. TWO DAYS AFTER HER NINETEENTH BIRTHDAY SHE SOUGHT TO RESCIND HER OBLIGATION TO MAKE FURTHER PAYMENTS. ASSUMING THAT EIGHTEEN IS THE AGE OF MAJORITY, THE CAR DEALER WOULD: (A) BE ABLE TO ENFORCE HER OBLIGATION SINCE DORIS HAD RATIFIED THE CONTRACT ( B) NOT BE ABLE TO ENFORCE HER OBLIGATION SINCE DORIS HAD NOT RATIFIED THE CONTRACT (C) BE ABLE TO ENFORCE HER OBLIGATION SINCE THE CAR DEALER WAS A COMPETENT PARTY AT ALL TIMES (D) NOT BE ABLE TO ENFORCE HER OBLIGATION SINCE DORIS DID NOT RATIFY THE CONTRACT PRIOR TO HER EIGHTEENTH BIRTHDAY