Assertion (I): 3D printers are mainly used in CAD.
Assertion (II): OLEDs require some kind of back-lighting so as to illuminate the screen.
In the light of the above statement, choose the correct answer from the options given below:
1
Both the statements I and II are true.
2
Both Statement I and Statement II are false
3
Statement I is true, but Statement II is false
4
Statement I is false, but Statement II is true.