From the word 'LAPAROSCOPY', how many independent meaningful words can be made without changing the order of the letters and using each letter only once ?

B. 2

How many pairs of letters in the word 'BRIGHTER' have as many letters between them in the word as in the alphabet ?

C. 3

How many pairs of letters in the word 'CHAIRS' have as many letters between them in the word as in the alphabet ?

C. TWO

How many pairs of letters are there in the word 'CLANGOUR' which have as many letters between them in the word as in the alphabet ?

E. NONE OF THESE

In the word 'PARADISE', how many pairs of letters are there which have as many letters between them in the word as in the alphabet ?

C. TWO