<i>In the question below, fill the gap with the most appropriate option</i>:He moved out of the house because the landlord and his wife were always fighting ....

In the question below, fill the gap with the most appropriate option: He moved out of the house because the landlord and his wife were always fighting ....

In the question below, fill the gap with the most appropriate option:

He moved out of the house because the landlord and his wife were always fighting ....

The correct answer is C. each other

No explanation given