They can be partially based on reality... so false.
Answer:
They give more information about the earthquake.
Explanation:
The quoted sentence is used as information from a specialist.
There were many different restrictions. One was forbidding them to make any public appearances (they weren't even allowed to leave their houses). Another is forbidding them from marrying German people. They were also put into ghettos, and had to wear a Star of David on their sleeves so they could be recognized and shunned by everyone.
There is a metaphor in B) She offered him a hundred-watt smile.
A metaphor is used to compare two unlikely things without using the words, like or as. Here, the woman's bright smile is being compared to a light bulb!