Im not enitrely sure but i think the answer is C from what i am reading.
It would be a heat cramp because when you have heat cramps you have sharp cramps in your legs and have very moist flushed skin. You can also have a mild fever, usually less than 102 degrees F. Hope this Helps :P
Whole meal flour is made by grinding whole wheat berries
I believe it is metaphor, but i am not a 100% sure