The student wants to make a generalization about ultramarathons. Which choice most effectively uses relevant information from the notes to accomplish this goal?
A
Examples of ultramarathons include the 37.3-mile Kepler Challenge in New Zealand and the 261-mile Spreelauf in Germany.
B
A marathon is 26.2 miles long, but the Spreelauf ultramarathon, at 261 miles, is far longer.
C
Ultramarathons range widely in length, from a few dozen miles to a few hundred.
D
While the Kepler Challenge is a one-day ultramarathon, the Spreelauf is a six-day ultramarathon.
Explanation
Correct answer: C.
Choice C is the best answer. This is the only choice that makes a generalization about ultramarathons.
Why the other choices are wrong
Choice A
Choice A is incorrect. This choice gives specific examples of ultramarathons but doesn’t say anything about them as a category.
Choice B
Choice B is incorrect. This choice compares marathons in general to one specific ultramarathon but doesn’t say anything about ultramarathons as a category.
Choice D
Choice D is incorrect. This choice contrasts two specific ultramarathons but doesn’t say anything about them as a category.