Please help...

Tim is writing a paragraph about his gardening experience. Read his topic sentence and the sentence that refines it.
"Although growing a beautiful garden requires a significant time commitment, the end result is worth the hassle. Each week, I spend at least eight hours in my backyard garden. "

Which sentence would be best to include for support?

A.) My garden is a nice place to sit and read.

B.) I would like to tell you about my garden, which I have been tending for three years.

C.) In exchange for that time, I get fresh vegetables that taste far better than any I could buy at the store.

D.) Growing vegetables is especially hard because they have to be protected from pests, including worms, rabbits, and deer.