It was an offer they could refuse.
Cops and social workers faced the monumental task this week of convincing unhinged vagrants living in Penn and Herald Square stations to trust them — and accept their offer of help.
Only one did — at least during the two hours that The Post tagged along Wednesday night from 8:30 p.m. to about 10:30 p.m.
Nine members of Mayor Adams’ Partnership Assistance for Transit Homelessness (PATH) team — six cops, two social workers and a nurse — approached 12 vagrants with the chance to sleep in a warm bed. The program began in August…