With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: with your leg flopping , just try putting all your weight in your heel and hang on with only your legs , holding my leg back helps me with flopping the more it 's forward the more it flops : / work your calf muscles , maybe try standing on the edge of your steps ( on the ball of your foot ) and balance to strengthen those muscles
text_B: The flopping happened
entailed.