Job change during RFE on H1B - possible?

[sancusa]

Hi

I joined company A in the month of January(leaving company X). They started the premium processing of H1B

I got an RFE and its yet not responded. It would be responded in 2 weeks probably.

I have another confirmed offer from employer B

Can I switch to employer B with the EAC number I got from company A?

My H1B with company X is valid till June 16,2012

I got to know from a recruiter that EAC number is sufficient to switch

Please clarify

[sancusa]

Anyone?