Because she did not agree with him
Answer: The answer is the second option, “Why does the ball press inward
Explanation: I chose that answer because it seems to be the most relevant question to this topic and sentence. Also, the answer to the question would be the most beneficial if a scientists or somebody wanted to know more about this.
Hope this helps.
The first sentence is an interrogatory question, so a question mark is used. The second sentence is a declarative sentence and will use a period. The third sentence is an exclamatory sentence, and should use an exclamation mark at the end.
