He was both a writer and a politician, but he was better ........ a singer
Answer Details
The sentence is comparing the skills of the person as a writer, politician, and singer.
The phrase "better as" means that the person was more skilled or talented in one area than the other areas being compared.
The word "singer" is the only option that matches with the verb "better".
Therefore, the correct option is "better as a singer."
The completed sentence would read: "He was both a writer and a politician, but he was better as a singer."