Consider the following statements regarding the nonhistone chromosomal proteins and choose the correct answer:
1. Nonhistone chromosomal (NHC) proteins occur in far great variety of forms than histones
2. Different tissues in the same organism differ in their NHC protein pattern
3. NHC proteins have been localized in the active regions of the chromosomes
4. Inhibition of transcription caused by histones is reversed on addition of NHC proteins

A. 1, 2, 3 and 4 are true

B. Only 1, 2 and 3 are true

C. Only 2, 3 and 4 are true

D. Only 2 and 3 are true

Answer: Option A