Farmer Frank has an orchard of $15$ trees. Each tree has $4$ trunks and each trunk has $8$ branches. Each branch has $20$ apples and $5$ boughs. Each bough has $6$ apples. How many apples does Farmer Frank have? 
选项为:A:$$32000$$  B:$$30000$$  C:$$28000$$  D:$$26000$$  E:$$24000$$  请回答其中一个选项.