Usually the reason is D. It can make us biased, I don't see any other option making sense
India’s geography contributed to its isolation from the rest
of Asia. It is a peninsula but on the North, the Himalayas shields it from
invasion of both men and ideas. On the East there are dense forests that
although have lower height, is infested with malaria. Great oceans surround the
south and mountain ranges that are difficult to traverse block the West. As a
result, the Indian community developed its caste system, the most elaborate
expression in history of an unmoving agricultural society.
In May 1883, the 13 <span>year old Mohandas was married to 14-year-old Kasturbai Makhanji Kapadia in an arranged child marriage, according to the custom of the region at that time. In the process, he lost a year at school.</span>
The narrator of Stolen Day is a boy; the narrator of The Night the Bed Fell is grown up.
It would cause the reader to think that too. and it could confuse the reader if the assumption is contradicted later on in the story.
hope i helped!