<span>Stargirl notices and cares about bad things that happen to other people but often seems to be unaware of bad things that happen to herself. In other word, the author sets Stargirl up as a mirror that reflects social injustices, then lets Stargirl tries to right them.</span>

I washed your t-shirt because it was oily.
Answer:
Mona Lisa smiled mysteriously.
Explanation:
if she smiles that means shes doing it in the present if she smiled she done it in the past
The answer is B.
The two sentences are relatively similar in that they are both talking about how their large brain helps it do better.
Hope this helps !
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An effort by a group of people working together to solve a problem