The expression “He moonlighted” in the sentence “He moonlighted as a janitor in the evenings for the telephone company.” is closest in meaning to which of the following?
A
He worked at another job at night, in addition to his full time job.
B
He went to college at night as he had a scholarship offered by the telephone company.
C
He spent the night wandering around the city after leaving his job at the telephone company.
D
He had to go to work at night as there were no regular jobs during the day for black people.
E
He made hilarious jokes about a union official while having a meal at Cut-Rate Drug Store.