Which answer choice correctly identifies the extraneous information in the
word problem below?
When resting, the average adult human heart beats about 75 beats per
minute. An infant's heart beats about 130 to 150 beats per minute. How
many times does the average adult human heart beat in one hour?
A. There is 60 minutes in one hour
B. An infants heart beats about 130 to 150 per minute
C. The average adult human heart beats about 75 beats per minute
D. Both A and B