When you inhale through your nose or mouth, air travels down the pharynx (back of the throat), passes through your larynx (voice box) and into your trachea (windpipe). Your trachea is divided into 2 air passages called bronchial tubes. One bronchial tube leads to the left lung, the other to the right lung.
They deleted my answer because I didn't give an explanation but the answer is d. Temporal lobe, you can know by looking up the definition which is "each of the paired lobes of the brain lying beneath the temples, including areas concerned with the understanding of speech."
It's true cause a child has an developing immune system whereas adults have that already developed so the children under development are more likely to have those problems.