Seeing as he is frustrated with them, and frustration is commonly associated with headaches, he would like feel C. Headache.
Active aerobics are aerobic activities that are of enough intensity to elevate the heart into the target zone, active aerobics are higher in internsity than lifestyle activities they are also more vigorous and are good for building cardiovascular fitness and providing health benefits
Just like many people do on here, you have to provide the text before someone can accurately answer your question.
Plants because they go through photosynthesis