Read the following statements about the recent discovery of first small-molecule inhibitors of the Streptococcus pyogenes Cas9 (SpCas9) protein:The discovery could enable more precise control over CRISPR-Cas9-based genome editing.They disrupt the binding of SpCas9 to DNA and thereby interfere with their ability to cut DNA.The new compounds allow for reversible and dose-dependent control of SpCas9-based technologies.Which of the following statements are correct?

Read the following statements about the recent discovery of first smal

1.	Read the following statements about the recent discovery of first small-molecule inhibitors of the Streptococcus pyogenes Cas9 (SpCas9) protein:The discovery could enable more precise control over CRISPR-Cas9-based genome editing.They disrupt the binding of SpCas9 to DNA and thereby interfere with their ability to cut DNA.The new compounds allow for reversible and dose-dependent control of SpCas9-based technologies.Which of the following statements are correct?
A.	Only 1
B.	Both 1 and 2
C.	Both 2 and 3
D.	Only 3
E.	All are correct
Answer» F.