Choose the correct passive construction of the sentence.
'Someone sells tickets at the box office.'

Options

A. Tickets are sold at the box office.
B. Tickets are being sold at the box office.
C. Tickets were sold at the box office by somebody.
D. At the box office, tickets were sold by somebody.

Answer

A

Explanation

.Tickets. which was the object in the question became the subject in the answer.