S2. Michael Patterson wants us to come up with "How" and "What" instead of "Why" questions because he considers they are more practical than ________.

A．Whether to employ the woman.
B．Whether to take up the new job
C．Whether to ask for a raise.
D．Whether to buy a new house.

A．They are not active hunters.
B．They don’t sleep much.
C．They are often seen alone.
D．They don’t eat much.