Answer:
b) cause a mutation
Explanation:
here's my thinking- since the DNA looks as if it's going through a change, i know that another word for change is mutation and also by g00gle definition-
transcription is the process by which the information in a strand of DNA is copied into a new molecule of messenger RNA (mRNA). the newly formed mRNA copies of the gene then serve as blueprints for protein synthesis during the process of translation.
good luck :)
i hope this helps
**please let me know if this was incorrect**