Read the following article and answer the question by choosing from the options.

I have been working out with a personal trainer since May and have not seen any major changes in my body . I am getting sick and tired of working so hard and not getting anything out of it so I have decided to take some drastic measures . The biggest problem I have is that I do n't eat right so I have decided to go on a nutrition program like Jenny Craig . I thought that I would never need to do anything like that because I always viewed things like this as made for lazy and very obese people .

What change is the narrator making to their routine ?

(A). None of the above choices .
(B). Their increasing workouts .
(C). Their amending their diet .
(D). Their upping exercise ....A:
(C).