Select the letter-cluster from among the given options that can replace the question mark (?) in the following series:
RBEH, RGOW, RLYL, ROIA,?
ARVSP
BRVSH
CRVHS
DRSVP
ARVSP
BRVSH
CRVHS
DRSVP
Related Questions:
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 statement(s).
Statements:
Some metals are iron.
Some iron are steel.
Conclusions:
(l) Some metals are steel.
(Il) All steel are iron.