i have to tick only one answer. C and D borh are not allowing me to answer. what shall i do

1 Uibowy 12) Tim Brennan, age 40, contributed $15,000 to his Roth IRA over the years, and the account has grown to $30,000. If Tim takes a $5,000 nonqualified distribution from the Roth IRA, how much, if any, will be received tax free assuming he had never previously taken a distribution from the IRA? A) Zero B) $1,000 C) $2,500 D) $5,000