Effect Cause
?
The conditions in the Sahara
Desert were very harsh.
Think about the article. Which of these best replaces the question mark in
the diagram above?
A. One of the runners stated that running across the desert should
be done by everyone.
B. One of the runners said it was a once-in-a-lifetime run that he
does not plan to repeat.
C. The runners plan to complete the run again in a few months.
D. The runners were told they should have run farther than they did.