qn on mentor and the 3 meetings

Dear members,
I plan to submit my rap in next session but have some qns.The guide has ans but it is not clear namely:
A) that a mentor can be A qualified chartered certified accountant.does this mean that it is only accas or it includes icaew members, CA of say south africa, Australia, USA CPAS, or Dutch RA s?
B) it mentions you will need 3 meetings with mentor. Must this be face to face or skype and/or telephone/ email can be adequate?
Thanks
A