What does 'this business really suits me' mean?

[Vunny]

Synonym Search, Intermediate level

ESL/EFL Test #107 "Synonyms for fit and adapt", question 10

I like the idea of becoming your partner, and what's more, this business really ......... me.

(a) adjusts
(b) likes
(c) suits
(d) conforms

Synonym Search, Intermediate level

ESL/EFL Test #107 "Synonyms for fit and adapt", answer 10

I like the idea of becoming your partner, and what's more, this business really suits me.

Correct answer: (c) suits

Your answer was: incorrect
I like the idea of becoming your partner, and what's more, this business really conforms me.
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what does "suit" mean in that sentence?

[Mister Micawber]

Suit = match, accord or comport with.
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Native English teacher at Mister Micawber's