Answer:
b. Negative halo
Step-by-step explanation:
Halo effect -
Halo effect is a type of cognitive bias .
It refers to as the effect about any person , product , company or brand under the influence of some other person's response , is referred to as the halo effect .
Halo effect is exactly reverse of the horn effect .
Halo effect can be positive as well as negative .
Where , positive halo effect reflects the good comments and the negative halo effect reflects the bad comments .
Hence , from the given scenario of the question ,
The correct answer is b. Negative halo effect .