To bridge the gap between speaking and listening, how would speakers need to change their speaking rate?
选项：

A:Speakers would need to increase their speaking rate by a factor of 5 to increase their speaking rate from about 80 words per minute to about 400 words per minute.
B:Speakers would need to increase their speaking rate by a factor of 2 to 3 to increase their speaking rate from about 125 to 200 words per minute to about 400 words per minute.
C:Speakers would need to decrease their speaking rate by a factor of 2 to decrease their speaking rate from about 400 words per minute to about 200 words per minute.
D:Speakers would not need to increase their speaking at all. Instead, listeners would need to double their listening rate to catch up with speakers.