What is the cause of the genetic disease known as Galactosemia?

Question: What is the cause of the genetic disease known as Galactosemia?
[A].

Deficiency in lactase

[B].

Absence of galactose 1-P uridyl transferase

[C].

Absence of lactose synthetase

[D].

Non functioning of semnase

Answer: Option B

Explanation:

No answer description available for this question.