Which two create an InputStream and open file the “file.txt” for reading？ （）

A

 InputStream in=new FileReader（“file.txt”）；

B

 InputStream in=new FileInputStream（“file.txt”）；

C

 InputStream in=new InputStreamFileReader （“file.txt”， “read”）；

D

 FileInputStream in=new FileReader（new File（“file.txt”））；

E

 FileInputStream in=new FileInputStream（new File（“file.txt”））；

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