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The figure shows a cube \(PTUVGFRS\) in which the points are marked on the edges. The point \(A\) on \(TF\), point \(B\) on \(UR\), point \(C\) on \(GS\), point \(D\) on \(PV\).
 
Cube_b1.png
 
1. Which of these lines will the line PA intersect?
 
 
2. Do the lines GFandRU intersect?