With no explanation, label text_A→text_B with either "entailment" or "not-entailment".
text_A: Reese made an astronaut helmet for his younger brother. The brother tried it on and started playing pretend. Reese went outside hours later. His brother had strapped fireworks to the back of his bicycle. "As he lit the match, Reese ran out and yelled he wasn't an astronaut."
text_B: Reese's brother acquired fireworks starts after The brother try it on
entailment.