Clark and Kent are brothers. Clark's metabolism is very efficient while Kent's is not. If

both brothers eat the same kinds and amounts of food, then it is very likely that

a. Clark will store more fat than Kent will.
b. Kent will store the same amount of fat as Clark will.
c. Kent will store more fat than Clark will.
d. Clark will burn off more fat than Kent, causing him to be healthier than Kent.
e. their genetic similarity will produce similar weight levels.

a. Clark will store more fat than Kent will.