You have to read the material carefully and watch the verb tenses. You should keep them all the same. Not only are the phrases parallel, they are also correct. So all except B obey that rule.
Read what she can do in B.
Run the Hurdles
Throwing the Javelin
Running in the Relay
The last two are participles of their parent verb forms. Run is a simple present. Run disagrees with the other two and the sentence therefore requires revision.
