The underlined part in the below sentence is INCORRECT. Choose the option that can replace the underlined part and correctly complete the sentence.
Not only the patients but also the doctor visit the chapel as it gives them comfort.
1
Not only the patients but also the doctor visits the chapel
2
Not only the doctor but also the patients visits the chapel
3
Not only the patients and also the doctor visits the chapel
4
Not only the patients but also the doctor are visiting the chapel