While researching a topic, a student has taken the following notes:

* A marathon is a long-distance running race that is 26.2 miles long.
* An ultramarathon is a long-distance running race of more than 26.2 miles.
* The Kepler Challenge is a one-day, 37.3-mile ultramarathon in New Zealand.
* The Spreelauf is a six-day, 261-mile ultramarathon in Germany.

The student wants to make a generalization about ultramarathons. Which choice most effectively uses relevant information from the notes to accomplish this goal?

Question

Accepted Answer

Ultramarathons range widely in length, from a few dozen miles to a few hundred.

Answer

Examples of ultramarathons include the 37.3-mile Kepler Challenge in New Zealand and the 261-mile Spreelauf in Germany.

Answer

A marathon is 26.2 miles long, but the Spreelauf ultramarathon, at 261 miles, is far longer.

Answer

While the Kepler Challenge is a one-day ultramarathon, the Spreelauf is a six-day ultramarathon.