Assertion : Two p-n junction diodes placed back to back, will work as a n-p-n transistor.
Reason: The p-region of two p-n junction diodes back to back will form the base of n-p-n transistor.
A. If both assertion and reason are true and reason is the correct explanation of assertion.
B. If both assertion and reason are true not but reason is not the correct explanation of assertion.
C. If assertion is true but reason is false
D. If both assertion and reason are false.