It was 6 a.m. Nadila and her friends were jogging around the town park. While they were jogging and chatting, they saw an old man sitting under a tree. He looked weak and ill. Nadila and her friends approached him and asked if he was alright. Knowing that the man was very weak and motionless, Nadila asked her friends to stay with him while she was going to find help. The man was pale and trembled. Nadila's friends try to give him hot tea which they were carrying.

    Not far from where the man was sitting, Nadila met an officer. She told him that there was a sick person in the park. The officer called an ambulance and they hurriedly went to the man. Not long after that, an ambulance arrived. The paramedics took the man to the hospital. Nadila and her friends hoped ·the man recover soon. The police thanked Nadila and her friends. He explained that people like them, caring for the neighborhood, were needed.

What did Nadila and her friends do to the man?