Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make amish friendship bread [title] Place warm water in bowl. [step] Be careful that the temperature is comfortable and not hot; too hot and the water will kill the yeast, too cold and it will not activate at all. [title] Dissolve yeast in warm water, and let activate for 10 minutes.

Ending1: [step] The yeast should become foamy and rise slightly. [substeps] Do not worry if there are a few lumps of yeast, but break up any very large ones that haven't dissolved. Ending2: [step] If there is no liquid in the bowl, stir the yeast a bit to release it. [substeps] If you do not have warm water in the bowl, pour cold water into the bowl. Ending3: [step] If not, place the warm water cup in fridge and allow the yeast to activate. As soon as it begins to become active, stir and allow to fully activate. Ending4: [step] You do not need to stir it--just because warm water is needed does not mean the dough will break up or wrinkle. [title] When it is firm, turn to warm water and repeat.

Answer format: ending1/ending2/ending3/ending4