The donkey falls down because

Directions: Read the given passage carefully and answer the following question.
Ramchand is an innocent man who believes whatever he is told. The village boys are aware of this and exploit his simplicity for a few laughs. One day, Ramchand is on his way to the market with his son to sell their donkey. He comes across some village boys out to have fun. Seeing the father and son duo walking with the donkey, they first suggest that the son ride on the donkey and save the effort. The son is put on the donkey’s back. The boys then ridicule the boy for riding while the father walks. The father and son switch places. The father rides while the son walks. The boys then taunt the father for making the poor son walk and advise the duo to ride the donkey together. Thinking it a good idea they comply. The poor donkey collapses from exhaustion. The boys then express their disgust at the duo for ill treating the donkey.