–Whose advice do you think I should take? –.A. You speakB. That's itC. It's up to youD. Y

问题补充：

–Whose advice do you think I should take?

–.

A. You speak

B. Thats it

C. Its up to you

D. You got it

答案：

A. You speak

B. Thats it

(答案→)C. Its up to you

D. You got it

解析：考查交际用语。”Its up to you“由你决定”，符合题意。句意：——你认为我应该听谁的建议？”——由你决定。故C正确。