Cramer's lightning round: I like Nucor over Cleveland-Cliffs

Cramer's lightning round: I like Nucor over Cleveland-Cliffs - It's that time again! "Mad Money" host Jim Cramer rings the lightning round bell, which means he's giving his answers to callers' stock questions at rapid speed. Organon & Co: "I do not understand why this stock sells at five times earnings." Alibaba Group Holding Ltd: "It's the only China stock I'd buy." Cleveland-Cliffs Inc: "Why be in Cleveland-Cliffs when you can be in Nucor?" Barrick Gold Corp: "I think the …