Points for education

Hi,

Could you please help me on this?

I applying for Tier 1 using my bachelor's degree, and now i am going for tier1 extn, I want to claim the point for my Master's degree.
A) is this allowed and possible to claim points for master's degree?
B) for english language requirement can i use master's degree?

Please advice, i getting bit confused.

Thanks,
Priya

Please don't make multiple posts on the same topic.