Conflict resolution technique

why teh ans is 2?I was think and as 3.Bcoz least  preffered will be forcing not withdrawal. Any suggestion?

Q:among these conflict resolution technique  which conflict resolution mode is most preffered  or least preffered by PMs(answer format:most preferred ,least preferred)

1 compromise,withdrawal

2 confrontation, withdrawal

3 confrontation, forcing

4 smoothing ,withdrawal