Rank the following sets of substituents in order of priority (highest on the left) according to the Cahn-ingold-Prelog sequence rules.
-N(CH) -OCH, NH(CH), -OH
1. 2. 3. 4

a. 2>4>1>3
b. 2>4>3>1
O c4>2 >1>3
d. 3>4 >1 > 2

Answerd. may include all of these are many definitions of bases: the  brønsted-lowry definition of acids and bases says that bases are proton acceptors.the arrhenius definition of acids and bases says that bases increase [oh⁻] in solution (thereby producing oh⁻ ions)the lewis definition of acids and bases says that bases donate electron pairs.therefore, the sensible answer is that a base may include all of the described characteristics.