SSC JE Electrical 16 Nov 2022 Shift 3 Paper

​In this question three statements are given followed by three conclusions I, II and III. You have to consider the two statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusion(s) logically follow(s) from the given statements.
Statements:
All metals are solids.
Some solids are conductors.
No conductor is black.
Conclusions:
(I) Some metals are conductors.
(II) No solid is black.
(III) All conductors are solids.