You are given a paragraph, a question and some answer options (associated with "A", "B", "C", "D", etc.) You need to list all the correct answer options with their associated letters (e.g. "A" can be a valid answer). Note that sometimes, more than one option can answer the question correctly and completely. In those cases, please generate all such options separated by a comma (e.g. "A, B" is a valid answer). Do not generate anything else apart from one or more of the following characters: 'A', 'B, 'C', 'D', etc.
Q: Paragraph- Sent 1: The movie is a powerful story that deals with feminism and patriarchy in the middle class of India .
Sent 2: It is shot in the present and past tense showing lives of the characters Mahender and Sudha as they lived together as well as separately .
Sent 3: The movie starts with Mahender getting down at the railway station and making his way to the waiting room just as it starts to rain heavily .
Sent 4: A woman , Sudha , is already sitting in the waiting room .
Sent 5: On seeing him , she tries to hide her face from him but later they confront each other .
Sent 6: Mahender has an accomplished business dealing with photography .
Sent 7: He respects his grandfather immensely .
Sent 8: Incidentally , he had been engaged to Sudha for 5 years but always made some excuse to delay their wedding .
Sent 9: However , this time his grandfather has fixed the wedding on the first week of the following month .
Sent 10: He reveals to Sudha that he is having an affair with one of the most radical representations of feminism in a girl called Maya .
Sent 11: He returns to tell Maya , but Maya has disappeared , leaving him some poetry .
Sent 12: Mahender then marries Sudha and is quite happy , but the sudden return of Maya causes tensions in their married life .
Sent 13: Mahender frequently tells Sudha about all the beautifully poignant , loving and authentic things Maya did over the years that they lived together .
Sent 14: Later , Maya tries to commit suicide , and this leads to Mahender spending time with her over a few weeks .
Sent 15: Sudha , not knowing about Maya 's suicide attempt and therefore believing that Mahender is being unfaithful to her , feels that her marriage was a mistake , and questions Mahender about his intentions . 
Question: Did Mahender know the women he met at the train station? (A) Yes, they had been engaged for 5 years (B) He is married to her (C) They are engaged.
A: 
A, C.