This document has signed by two persons (a) This document (b) has signed (c) by two persons (d) No error

Options

A. This document
B. Noe error
C. by two persons
D. has signed

Answer

D

Explanation

.Object + has been + V (3rd form of the verb)(past participle form)" is grammatically the correct structure of the given sentence which is in passive voice. However, signed. is the past participle form of sign.. Hence, .has been signed will be answer.