Which of the phrases given below the sentence should replace the word/phrase given below in bold in the sentence to make it grammatically correct? If the sentence is correct as it is given and no correction is required, mark 'No correction required' as the answer.
I met Manisha a couple of times since January and she was getting prettier every time I met her.
1
have met Manisha a couple of times since January
2
met Manisha a couple of times for January
3
had met Manisha a couple of times for January
4
was met Manisha a couple of times since January
5
no correction required