GTA query

RCM liability arises to register when purchase from unregistered so if
1 sub contractor is unregistered and service is above rs5000 then Pay tax under RCM

2 If sub contractor is registered under GST and unregistered GTA then RCM liability not arises

3 If sub contractor is registered GTA then RCM liability arises even he is unregistered in GST

can we take ITC what we RCM paid.

Gta to gta service is exempt...

@ sujal
GTA to GTA service exempted under which section?