Select the most appropriate option to fill in blank number 5.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. toxic.
In this context, 'toxic' is the most appropriate word to fill the blank.
Toxic means extremely harsh, malicious, or harmful.
From the context of the passage we get the idea that friends should look after one another and be there in times of need. But, in times if the friendship has run its course and it’s causing pain and toxicity, we should leave them.