Consider the following statements:

Statement I: Some rare earth elements are used in the manufacture of flat television screens and computer monitors.

Statement II: Some rare earth elements have phosphorescent properties.

Which one of the following is correct in respect of the above statements?

1. (a) Both Statement I and Statement II are correct and Statement II explains Statement ICorrect answer
2. (b) Both Statement I and Statement II are correct but Statement II does not explain Statement I
3. (c) Statement I is correct but Statement II is not correct
4. (d) Statement I is not correct but Statement II is correct

Answer: (a)