Lady is entitled to her opinion and can worship anyway she wants but the reply to idol worship was also a good one. Zakir Naik is a good man but i have a problem with him for being against the creation of Pakistan that is due to reasons he can't comprehend like Nehru's stubborness, ask Jaswant Singh. He wouldn't understand Allama Iqbal until Zaid Hamid visits him ;).
His Hindi/Urdu pronunciation is also very poor that requires attending too.