I think its C, she feels Frustrated and looses her patience
An appropriate summary for the article "A Most Troublesome Element" is the last option - C. Arsenic is a naturally occurring, poisonous element that has threatened the health of humans since the Middle Ages.
It clearly states what the whole article is about.
Answer:
C. People often get laughed at for speaking up about deep ideas
Explanation:
According to the given excerpt from Endgame by Samuel Beckett, there is a conversation between Hamm and Clov where Hamm asks if they're not beginning to mean something, to which Clov scoffs and laughs at such suggestion. And with the introduction of a rational being, Clov drops his telescope and begins to ponder.
The theme the passage mostly clearly develops is that people often get laughed at for speaking up about deep ideas
Successful or necessary because the synonyms for justified are reasonable,give reasons for ,and give grounds for so now I know it is necessary