Which option will find the count of all the lines that contain both "Final" and "Exam" in EXAM.txt file?

a$.$ grep "Final" EXAM.txt $|$ grep "Exam" $|$ wc

b$.$ wc EXAM.txt $|$ grep "Final" $|$ grep "Exam"

c$.$ wc $|$ grep "Final" $|$ grep "Exam" EXAM.txt

d$.$ grep "Final" $|$ grep "Exam" $|$ wc

e$.$ grep "Final" I grep "Exam" $|$ wc EXAM.txt