Cell phones must not be banned in classrooms -
Because its specific about the topic the place where the topic shouldn't banned at and has an argument as to why.
Teachers and educators often explore way-
this one seems like an option to but the way its written is more of like a statement in my opinion than an argument cause it doesn't specify how they take advantage
these two seem like your best anwser
Answer:
The last one "a novel about a woman’s life during the Indian independence movement in the early 1900s"
Explanation:
Because it is focused more on the culture and about the person's life in that country at the time of a historical period.