Q: In this task, you are given two statements. The task is to output whether a given textual premise, i.e. Statement 2, entails or implies a given scientific fact, i.e. Statement 1. The output should be 'entails' if Statement 2 supports Statement 1 and should be 'neutral' otherwise.
Sentence 1: Multiple genes mutations is usually necessary to develop cancer. Sentence 2: Once its growth genes have been mutated and its genome perhaps destabilized, cancer is still not a threat until it has developed the ability to invade, to induce its own blood supply, and (usually) to spread to distant sites.
A:
neutral