SSC CGL 14 Jul 2023 Shift 1 Paper

Four statements and four conclusions I, II, III and IV are given. Considering the statements to be correct, select the correct alternative about the conclusion(s), which is (are) logical deduction(s) of the given statements :
Statements:
a. All papers are books.
b. Some books are pens.
c. All pens are pencils.
d. All pencils are erasers.
Conclusions:
I. Some erasers are papers.
II. Some papers are pencils.
III. All erasers are pens.
IV. Some pens are papers.