—Jenny,they say you have asked for a leave because of a sudden headache.I’m worried about you,and are you ________better now?

—I’m all right now,thanks for your care.

A．much

B．a lot

C．any

D．quite

All the following are costs incurred to ensure compliance to requirements except ？（）

A．prevention costs

B．appraisal costs

C．quality planning costs

D．warranty costs