Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Ceremony | Award | Category | Nominee | Outcome |
| --- | --- | --- | --- | --- |
| Filmfare Awards | 6th Filmfare Awards | Best Movie | B. R. Chopra | Nominated |
| Filmfare Awards | 6th Filmfare Awards | Best Director | B. R. Chopra | Nominated |
| Filmfare Awards | 6th Filmfare Awards | Best Actress | Vyjayanthimala | Won |
| Filmfare Awards | 6th Filmfare Awards | Best Supporting Actress | Leela Chitnis | Nominated |
| Filmfare Awards | 6th Filmfare Awards | Best Story | Mukhram Sharma | Won |
| Filmfare Awards | 6th Filmfare Awards | Best Lyricist | Sahir Ludhianvi | Nominated |
Question:
Who is the nominee for best director?
Answer:
B. R. Chopra