Which Person Would Benefit from Consuming a Drink That Provides

Which person would benefit from consuming a drink that provides glucose during exercise? ​

A) someone who swims for more than an hour and a half a day
B) someone who plays tennis three times a week for an hour
C) someone who jogs two to three times a week for half an hour
D) someone who rides a bike every other day for half an hour
E) someone who skis every weekend for twenty minutes