Consider a dataframe td_new. What does executing the following R Code acheive: grep("[B][u][s][h]", td_new$movie_title, value = T)单项选择题

A

This code will find instances (such as lines, cells, etc.) in the column movie_title that have the letter "T" and will replace it with "Bush".

B

This code will find instances (such as lines, cells, etc.) in the column movie_title, that have any combination of the word "BUSH" such as BUSH, USHB, USBH, etc.

C

This code will find instances (such as lines, cells, etc.) in the column movie_title, that have the word "Bush".

D

This code will find instances (such as lines, cells, etc.) in the column movie_title, that have the word "Bush", and will replace these with "T".

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