Rewrite the following sentence with the proper usage of pronouns:
The hungry lion, whom had an injured leg, is roaming in the city during the night.
1
The hungry lion, whose had an injured leg, is roaming in the city during the night.
2
The hungry lion, who had an injured leg, is roaming in the city during the night.
3
The hungry lion, when had an injured leg, is roaming in the city during the night.
4
The hungry lion, which had an injured leg, is roaming in the city during the night.