The answer is letter A.
Children will most likely gain 4-6 pounds each year until the end of puberty. Both males and females experience puberty, because this is the turning point of a human body's growth which makes reproduction and the continuity of species possible. Males tend to have reached the peak of their puberty at the age of 25 while females reach the end of theirs between ages 21-24.
Instead of walking he could run or jog. If there is a longer way he took take that way
True, you want an accurate deception of what happened