Answer: B. stopped running.
Two pieces of evidence, both inside the extract:
- The idiom itself. ‘To pull up’ in a race means to slow and come to a halt; ‘on their heels’ adds the suddenness — the runners rock back onto their heels as they check their forward momentum.
- The next line settles it. “One by one they all turned round and went back to help him.” You cannot turn round and run backwards down a track unless you have first stopped. The poet gives you the proof in the very next line.
| Option | Why the extract rules it out |
|---|---|
| A. moved aside | Moving aside would let them keep racing in their own lanes. Nothing in the extract suggests a change of direction sideways — they go back. |
| B. stopped running | Correct. It is the only reading that allows ‘turned round and went back’. |
| C. tried to run faster | The exact opposite of what follows, and it would make the whole poem pointless — there would be no rescue. |
| D. jumped ahead | Same problem as C, and ‘on their heels’ describes weight going backwards, not forwards. |