SSC Steno Grade C and D 17 Nov 2022 Shift 2 Paper

Three 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:
No rain is an earthquake.
All rains are floods.
Some rains are droughts.
Conclusions:
I. Some floods are earthquakes.
II. Some droughts are earthquakes.
III. Some floods are droughts.