A people on the street trying to walk unnoticed
B teachers being afraid to teach history
C busy shoppers filling the streets
D people in his city disappearing
busy shoppers filling the streets
Answer: Option C.
<u>Explanation:</u>
The fiction "Another person missing" talks about the ways of finding a girl who went missing in the fiction whose name was Anne who was Ulrich's friend in school. This was a time of the year 1940 in Amsterdam when Nazi was ruling.
The different ways and methods which were used in finding the friend of Ulrich, Anne have been discussed in this fiction like which people were noticed, who were being doubted upon.
