SSC CGL 10 Jun 2019 Shift 1 Paper

Two statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statements:
Some carpenters are technicians,
All technicians are mechanics
Conclusions:
I. Some carpenters are mechanics.
II. Some mechanics are technicians.
III. All carpenters are mechanics