Took a short walk at the lake afterwards ( it was unbearably hot , so I only did 2/3 of the walk ) . Went home , took another shower and changed to go see the Army Field Band play at St. John 's . They were superb as always .
According to the above context, choose the best option to answer the following question.
Question: Why did the writer take a shower ?
Options:
A. Because they went to a lake .
B. None of the above choices .
C. Because they only did 2/3 of the walk .
D. Because they wanted to wash off after the exercise .


D