Many candidates attempted this question and performed very well in  parts (b) and (c).
In part (a) candidates gave wrong answers such as it is a controllable diet, does not contain fat, it adds to an athlete’s flexibility, athletes will become abnormal with power, diet will give athlete headache.

The expected answers were as follows: 

(a)        Reasons why a pre-game diet should contain more carbohydrate
            -     Best source of immediate energy
            -     Easily digested
            -    The end product is easily excreted in the form of carbon dioxide and sweat