Task: Class Definition Understanding (ontology: Sciences/Biology)

Which of the following definitions best describes 'positive regulation of oligodendrocyte differentiation'?

A. Any process that activates or increases the frequency, rate or extent of oligodendrocyte differentiation.
B. Any process that stops, prevents, or reduces the frequency, rate or extent of oligodendrocyte differentiation.
C. Any process that activates or increases the frequency, rate or extent of Schwann cell differentiation.
D. Any process that activates or increases the frequency, rate or extent of astrocyte differentiation.

Answer: Any process that activates or increases the frequency, rate or extent of oligodendrocyte differentiation.