What Is a Major Difference Between Antisense RNA and SiRNA

Multiple Choice

What is a major difference between antisense RNA and siRNA?

A) Antisense RNA blocks translation, whereas RNA interference blocks transcription.
B) Antisense RNA blocks transcription, whereas RNA interference blocks translation.
C) siRNA is more stable than antisense RNA.
D) Antisense RNA is more stable than siRNA.
E) Antisense RNA can only be used in plants and yeasts, whereas RNA interference can also be used in animals.