Q:

Anitha said, "I've been learning Bharatanatyam for the past six months."

• 1
  Anitha said that she had been learning Bharatanatyam for the past six months
• 2
  Anitha said that she has been learning Bharatanatyam for the past six months
• 3
  Anitha said that she is learning Bharatanatyam for the past six months
• 4
  Anitha said that she learnt Bharatanatyam for the past six months