The fourth line I think. Hope this helps!
(A) because in the first stanza he is lonely then he surrounded with daffodils
I don’t know this one as I have never heard of his
Answer:
It shows the time scientists used to look for information about Jupiter's climate.
Explanation:
Right at the beginning of the text, the author shows that scientists have spent more than a century researching the reasons that lead Jupiter to have such a strong climate. In this way, the author shows, subjectively, that there was little information about Jupiter in the scientific community, which justifies such a long research.