It is a 1 syllable word :)
Since a predicate adjective is the first adjective found after a linking verb (in this case 'seemed'), the correct answer is 'docile'.
In the system of voluntary restriction, if one person takes more than his or her share, it will ruin the system for everyone
Answer: A
Explanation: Couldn't be B or C
B it shouldn't really matter about the length.
C is opinionated.