So her brother was dying
And she could have done something, instead she prayed like someone without any means to help.
shareShe was trying to fix him, but the synthetic plant she was trying to perfect wasn't ready in time.
shareIf so she would have been busying doing that, and only after she has done everything she could, then it is the time to pray. That is what normal people would have done.
shareWell, since we don't know what was happening before the movie started, we have no idea how hard she may have been working to save him.
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