What is d? the question doesnt make much sense.
The question lacks some context but I would say B) might be the right answer. Hope this helps!
Answer:
The US Center for Disease Control, the CDC, has stated that hunger is a factor in poor performance in school.
Explanation:
The affirmative claim is that hunger leads to a poor performance in school, kids who do not eat before school or are do not eat well at school have lower grades than those who do. This sentence is a proof of that, with an important source giving credibility to the claim, the US Center for Disease Control, this means there are experts behind this claim and it´s important to take actions to solve the problem of bad nutrition in school.
