Correct Answer  Option 2 : Both 1 and 3
CONCEPT:
Parsec (parallactic second):
 It is the largest practical unit of distance used in astronomy.
 It is defined as the distance at which an arc of the length of 1 astronomical unit subtends an angle of 1 second of arc.
1 parsec = 3.08 × 1016 m
Light year:
 It is the distance travelled by light in a vacuum in one year.
 A lightyear is used in astronomy to measure the distances of nearby stars.
1 lightyear = 1ly = 9.467 × 1015 m

Parsec: It is a unit of length used to measure the large distances to astronomical objects outside the solar system

Second: It is the standard international (SI) unit of time

Year: It is also a unit of time
1 year = 365 days
1 day = 48 hours
1 hours = 3600 seconds
EXPLAINATION:
 From the above discussion, it is clear that Parsec and Light year are not units of time. Hence, option (2) is correct.