Assertion : Idioblasts are derived from parenchyma.
Reason : Secretory cells are modified parenchyma.

Options

A. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
B. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
C. If the assertion is true but the reason is false
D. If both the assertion and reason are false

Answer

B

Explanation

Parenchyma that stares unwanted or ergastic substance is known as idioblast.
Secretary cells and tissue are specialized cells derived from tissue of parenchyma or epidermis they are concerned with the accumulation of metabolism by product which are not used as reserve substances.