In the back side (1) /of our house (2) / we have a rock garden. (3)/ No error. (4)

Options

A. 1 In the back side
B. 2 of our house
C. 3 we have a rock garden.
D. 4 No error

Answer

1

Explanation

Use of side is superfluous. at the back will replace in the back side Look at the examples given below: The house has three bedrooms at the front and two at the back You should enter from the entrance at the back.