Radhika didn't put sugar in her tea.
Analogies are a staple of standardized tests. The PSAT, ACT, GRE, TOEFL exam, SAT, and FCAT, to name a few, contain significant analogy sections on the tests.
" She" is the Subject of the sentence, because they were talking about her.
Hope this helps :-)
Answer: D
Explanation: I just did it