C. With trembling fingers, we slowly unpacked our gear. The woods seemed unusually quiet. There were no animal noises, no twittering of birds or scurrying of animals, only a dead, dull silence. The surrounding woods were strangely watchful, as if the gloomy trees were waiting for us to fall asleep.
The writer persuades lots of people so he/she must be able to persuade you too. Also, this quotation doesn't contain an expert opinion, statistics or testimonial