Why a T-flask used in small-scale cell culture is incubated in a horizontal position?

Question: Why a T-flask used in small-scale cell culture is incubated in a horizontal position?
[A].

To save space

[B].

To increase the surface area of the liquid-air interface

[C].

Both (a) and (b)

[D].

To increase the rate of oxygen transfer into the liquid

Answer: Option C

Explanation:

No answer description available for this question.