Answer:
The author thinks her friend is too ambitious.
Step-by-step explanation:
The correct version of the passage you were given is the following:
My friend Sadia is really busy. She is a state-ranked cross-country champion, and in her spare time, she takes classes at the community college. I think she composes symphonies on the weekends and probably dabbles in particle physics too - you know, just for laughs.
The options you were given are:
- The author thinks her friend is not very smart
- The author thinks her friend is too ambitious
- The author is impressed by her friend
- The author believes her friend is good at both music and science.
The author most probably thinks that her friend is too ambitious. First, she tells about Sadia's main accomplishment - about being a state-ranked cross-country champion. Then, she tells us what she goes to a community college in her spare time. Normally, community college is the main responsibility of students. Taking classes is not something people do in their spare time. Based on this, we can conclude that Sadia is left with no free time and is probably exhausted. Training for championships and studying for college are tiring enough on their own, and when combined, they're exhausting.
The following remarks additionally confirm that the author thinks that Sadia is too ambitious. She is being sarcastic, mocking Sadia with a joke about some imaginary responsibilities. Sadia doesn't literally compose symphonies on weekends and dabbles in particle physics. This is confirmed by the phrases I think and just for laughs.
This is why the second option is the correct one.