— Do you have any idea what Paul does all day?

— As I know, he spends at least as much time playing as he _____. [ ]

A. writes

B. does writing

C. is writing

D. does write

小红是近视眼、小明是远视眼，小华的眼睛正常，那么在他们三人中，眼睛的晶状体最厚的是[ ]

A、小红

B、小明

C、小华

D、一样厚