SSC MTS 5 Sep 2023 Shift 1 Paper

Two statements are given followed by two conclusions I and II. You have to consider the two statements to be true even if they seem to be at variance from commonly known facts and then decide which of the given conclusion(s) logically follows/follow from the given statements.
Statements:
All buildings are chalks
No chalk is toffee.
Conclusions:
I. No building is toffee.
II. All chalks are building.