Determine how the following lines interact. a. (x,y,z)=(−2,1,3)+t(1,−1,5);(x,y,z)=(−3,0,2)+s(−1,2,−3) b. (x,y,z)=(1,2,0)+t(1,1,−1);(x,y,z)=(3,4,−1)+s(2,2,−2) C. x=2+t,y=−1+2t,z=−1−t;x=−1−2s,y=−1−1s,z=1+s d. (x,v,z)=(1,−1,2)+(2,−1,3):x=−3−4s,v=1+2s.z=−4−6s