Answer:
By remaining silent when scolded by the older woman, she develops the theme that in times of conflict, the decision not to react may be safest.
Step-by-step explanation:
According to the passage, the response that most accurately explains how Mundra develops a theme of the story is 'By remaining silent when scolded by the older woman, she develops the theme that in times of conflict, the decision not to react may be safest.'
This is because Mundra who had been ill-treated since her husband's death grew too wise by that time that she chose not say anything to her mother-in-law.
Mundra was also very tired from all the endless work and chores she did at home. She knew that nothing good can come from arguing with her mother-in-law so she chose to remain silent when she scolded her.