what is the meaning of सकर्मक ????

what do you mean by kartuvachy??

umm what is कर्ता

what is the meaning of क्रिया के विधान का मुख्य विषय कर्ता है...????

 who is kriya

 अध्यापक बच्चो को पुस्तक देते है

change in to करमवाच्य 

what is the correct answer for this A   or  B and why