Which sentence uses an objective tone and formal language?

Responses
A I believe that people get colds more in the winter months because they are inside more.I believe that people get colds more in the winter months because they are inside more.
B My mom always gets sick in October; therefore, all adults get sick more in autumn than in spring.My mom always gets sick in October; therefore, all adults get sick more in autumn than in spring.
C Studies have recently revealed that sinus infections in adults are more prevalent in the autumn than in the spring.Studies have recently revealed that sinus infections in adults are more prevalent in the autumn than in the spring.
D We have concluded from our research that colds increase by 25% in November; thus, we believe that everyone should wash their hands more to prevent illness.

1 answer

C. Studies have recently revealed that sinus infections in adults are more prevalent in the autumn than in the spring.

This sentence uses an objective tone and formal language by presenting information based on studies without personal opinions or anecdotal evidence.