Statement: "You are hereby appointed as a programmer with a probation period of one year and your performance will be reviewed at the end of the period for confirmation." - A line in an appointment letter. Assumptions: The performance of an individual generally is not known at the time of appointment offer. Generally an individual tries to prove his worth in the probation period.

• Only assumption I is implicit
• Only assumption II is implicit
• Either I or II is implicit
• Neither I nor II is implicit
• Both I and II are implicit