PLEASE HELP AND EXPLAIN
which of the following segment lengths would justify the claim that overline pl || overline qm (1) lm = 8; mn = 12; pq = 10 and qn = 14 (2) lm = 5; mn = 10; pq = 8 and qn = 18 (3) lm = 6; mn = 10; pq = 9 and qn = 15 (4) lm = 10; mn = 15; pq = 12 and qn = 20.