Questão PET - Read these excerpts taken from some propaganda campaigns again.

2 – Read these excerpts taken from some propaganda campaigns again. Then answer the question. 

I) “But the fact is, to make a single coat, dozens of animals must pay with their lives.” 

II) “For any meaningful transformation to take place and hold, the change must happen gradually.” 

The modal verb must in the sentences above indicates that the action is… 

a) a necessity. 

b) a possibility. 

c) a deduction.

RESPOSTA: 

Letra A.