ఇచ్చిన వాక్యాన్ని పరోక్ష ప్రసంగంలో వ్యక్తీకరించే ఎంపికను ఎంచుకోండి.
Bheem said, “I saw this man long ago.”
1
Bheem said that he had seen that man long before.
2
Bheem said that he saw this man long ago.
3
Bheem replied that he saw this man long ago.
4
Bheem knew he had seen this man long ago.