Which of the following commands would display the lines containing capital letters form the file "turkey.txt"?

A.
catturkey.txt|wc -|

B.
grep -n [A-Z] turkey.txt

C.
catturkey.txt|wc -w [A-Z]

D.
grep -v [A-Z] < turkey.txt

E.
for [A-Z] in turkey.txt | count