Choose the correct question in present perfect continuous.

A)1.Have Eric been painting the house?
2.Has Eric been paintting the house?
3.Has Eric been painting the house?
B)
1.How long have you been waiting for me?
2.How long have you been waitting for me?
3.How long has you been waiting for me?
C)
1.Has Andrea been talking on the phone?
2.Has Andrea been tallking on the phone?
3.Have Andrea been talking on the phone?