Select the most appropriate 'one word ' for the expression given belowIntended for or likely to be understood by only a small number of people with specialized knowledge or interest.

Select the most appropriate 'one word ' for the expression given below

1.	Select the most appropriate 'one word ' for the expression given belowIntended for or likely to be understood by only a small number of people with specialized knowledge or interest.
A.	Esoteric
B.	Sophomoric
C.	Isosteres
D.	Concentric
Answer» B. Sophomoric