The user smith issued the egrep "^[[:upper:]]" words.txt command. What does this command do?

Question

Options

• Adisplays all lines in the words.txt file that contains an uppercase letter
• Bdisplays all lines in the words.txt file that begins with an uppercase letter
• Cdisplays all lines in the words.txt file after translating uppercase letters to lowercase
• Ddisplays all lines in the words.txt file after translating lowercase letters to uppercase

• A
  9% (5)
• B
  71% (40)
• C
  16% (9)
• D
  4% (2)

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