Correct Option: C

The given circuit:

Applying KCL at node A, we get:

VA - 24	+	VA - 0	+	VA - 36	= 2
5		2		10

or

VA		1	+	1	+	1		= 2 +	24	+	36
		5		2		10			5		10

or

VA		2 + 5 + 1		=		20 + 24 × 2 + 36
		10				10

or

VA =	104	= 13
	8

The current delivered by 24V source,

I =	24 + 13	= 2.2A
	5

Hence alternative (C) is the correct choice.