A fire alarm is a loud, screeching noise that is meant to startle people, whereas a soft and gentle noise would not be like a fire alarm
Context: His hand slid up, emails brushing against lace and- his cell phone went off in his pocket soft and gently
Hypothesis: His hand slid up, fingertips brushing against lace and- his cell phone went off in his pocket like a fire alarm.

Given this context, is the hypothesis true (Yes/No/I don't know)?