[Q]: [Ifyouknowthe2catheterlength,youcanconstructonecatheterfirst]
[A]: [If you know the 2 catheter length, you can construct one catheter first]
[Q]: [Theidealplacetopracticesportsandmakenewfriends.]
[A]: [The ideal place to practice sports and make new friends.]
[Q]: [Robustassemblyofconditioningflails]
[A]:
[Robust assembly of conditioning flails]