Lactose free whole milk or soy?

Just confirmed with the ped. I have t 2 choices which is better? I have never tasted either so I don't know. After 2 weeks of trying either one I have to go to WIC to change it.

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01/05/15
Yea, I didn't put it because the WIC does not cover it lol
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01/05/15
I bought vanilla almond milk let see how she likes it.
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