Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusion(s) logically follow(s) from the statements.
Statements:
(I) Some belts are socks.
(II) Some socks are pants.
Conclusions:
(I) All pants are belts.
(II) Some socks are belts.

Given:
​Statements:
(I) Some belts are socks.
(II) Some socks are pants.​
From the above sentence following Venn diagram will be - 

From the above diagram - 

Conclusions: 
(I) All pants are belts (False - But from the given statements, we only know that some socks are pants and some belts are socks. There is no direct or indirect logical link that implies all pants are belts. Conclusion I does not follow.)
(II) Some socks are belts (True- This is directly stated in Statement I: Some belts are socks, which also implies some socks are belts. Conclusion II does follow.)​​

Correct answer is (c) ​Only conclusion (II) follows.