Select the most appropriate meaning of the following idiom Blind alley

Options

A. hiding something intentionally from another person
B. not warning a person who is in danger
C. one can enjoy thrills only if one takes risk
D. following a course of action that is certain to lead to an undesirable outcome

Answer

D

Explanation

up a blind alley : following a course of action that is certain to lead to an undesirable outcome. Look at the sentence: I keep telling Gina to stop chasing after Rima. She.s just going up a blind alley