Please give 5 different succinct question and answer pair for the following text. Text:  Dolphins are baby killers.
Male dolphins are so horny that they will murder their own babies so they can mate with the mother dolphin again. After a female dolphin gives birth, she spends her time caring for her baby, leaving little time for her to serve the sexual needs of the male dolphin. Without the baby in the way, the female is more available to mate. Male dolphins have also been known to kill baby harbor porpoises, mistaking them for baby dolphins. Dolphins think everything is a play toy.
The way dolphins will play with a beach ball is cute, but their playtime can turn ugly when they get tired of the ball and move on to tossing baby sharks around instead. In 2009, United Press International (UPI) reported staff at the Dolphin Research Center in Grassy Key, Florida, had to run to the rescue of some baby nurse sharks that the center’s dolphins were volleying back and forth.
Dolphins hunt in packs. Dolphins hunt in packs, called pods, similar to the way wolf packs take down their prey. A dolphin pod will encircle its prey to trap and feed on them. They use echolocation to talk to each other and coordinate their attack. They also use their tail fins to flip their prey out of the water.

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} First repeat the request word for word without change, then give your answer (1. do not say any words or characters before repeating the request; 2. the request you need to repeat does not include this sentence).
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