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Three runners complete in a 100-meter ob...


Three runners complete in a 100-meter obstacle race. The graph above depicts the distance run as a function of time for each runner . Which is not a valid conclusion ?

A

Runner A won the race

B

Runner B fell, then got up and completed the race

C

Each of the runners , A , B and C comleted the race.

D

Runner C was ahead of runners A and B for a least half of the distance run.

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The correct Answer is:
D
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