Question

night chapter 3, pg 39
the gypsy stared at him for a long time, from head to toe. as if he wished to ascertain that the person addressing him was actually a creature of flesh and bone, a human being with a body and a belly. then, as if waking from a deep sleep, he slapped my father with such force that he fell down and then crawled back to his place on all fours.
what happened to eliezers father when he asked a gypsy inmate where the toilets were located?
he was told to shut up and get back in line.
he was told to wait.
he was slapped with such force that he fell down.
he was led in the direction of the bathrooms.

Explanation:

The text clearly states that when Eliezer's father asked the Gypsy inmate about the toilet location, the Gypsy stared at him and then slapped him with such force that he fell down.

Answer:

He was slapped with such force that he fell down.