Respuesta :
When more athn one mood is used in the same sentence, the verb mood shifts. Shifts that are not essential should be avoided.
Correct option is C.
The transition from one verb tense to another inside a phrase or paragraph is referred to as tense shift in English grammar. When it comes to people, i advise to grab the handles firmly.
To know more about shift of mood, refer to the link:
https://brainly.com/question/11535356