Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to fish gray reef [title] Understand that trout are very energy efficient machines. [step] In other words, they are not going to expend any more energy than what they consume. If you are fishing very fast water in the middle of winter, you will more than likely go home skunked.

Ending1: [substeps] For example, if you catch a catfish in the middle of the winter, you need to make the effort to hook it up before fishing again in the spring. [title] Protect a young trout from frost and freezing temperatures. Ending2: The trout just are not going to hold in that kind of cold water if there is very little food coming to them. Conversely, the same holds true in the middle of the summer with high water temperatures and low oxygen levels. Ending3: [title] Know that trout can be virtually any size. [step] Just because a buck is bigger than the rest of the trout does not mean it can be the easiest fish to catch. Ending4: With this in mind you should have ways to easily get back home. Some ideas are : [substeps] Vacuum frozen fish.

Answer format: ending1/ending2/ending3/ending4