Can you explain why someone would say, "My cancer is me."?

Excerpt from the right decision lindsay rock telling a

Read the excerpt from a student’s journal. i thought it would be stressful having to participate in a debate for my final exam. but with a partner to , it was actually a nice change of pace. we argued our case thoroughly, presenting lots of evidence. we even got to use the rebuttal we’d rehearsed. well, a year’s worth of research really paid off. which phrase from the passage best supports the conclusion that the student is describing a policy debate? argued our case thoroughly presenting lots of evidence the rebuttal we’d rehearsed a year’s worth of research

Which form does a verb take when the subject receives the action?