Identify the segment in the sentence. Which contain the grammatical error.
You cannot lead a healthy life although you stop smoking.

Options

A. stop smoking
B. although you
C. You cannot lead
D. a healthy life

Answer

B

Explanation

It is a conditional sentence which has two conditions and starts with a negative sense(cannot). It says one cannot lead a healthy life, one does not quit smoking. Unless is a negative conditional conjunction which means .If_not. and it is used to combine these two conditions. Hence, Unless will be answer.