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.
They don't actually have one at the moment.
The meaning to 'Lo siento' is 'Im sorry'
You say thank you or something related to that.