Question

Trey’s science teacher made a sad announcement, Romeo, the class guinea pig, had escaped.

Trey’s science teacher made a sad announcement: Romeo, the class guinea pig, had escaped.
Trey’s science teacher made a sad announcement Romeo; the class guinea pig; had escaped.
Trey’s science teacher made a sad announcement; romeo, the class guinea pig, had escaped.

Answer 1

Trey's science teacher made an announcement , romeo,the class Guinea pig has escaped.