Read the excerpt. Then choose the correct way to complete the sentences. The author's voice in the excerpt is-

A Inquisitive and empathetic
B Suspicious and professional
C Scolding and dramatic
D Uncertain and cold

The underlined phrase contributes to this voice by-

A harshly accusing readers of not knowing enough about the sun creates energy

B understanding readers perspectives and encouraging them to ask questions

C maintaining a formal tone will expressing doubts about the nature of the sun

D remaining detach from the Subject matter well describing why it has not been fully invested