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.

[EX Q]: Sentence 1: In weather terms, the boundary between two air masses is called front. Sentence 2: In weather, all fronts are boundaries    between masses of air with different densities, usually caused by temperature    differences.
[EX A]: entails

[EX Q]: Sentence 1: Along with other organelles, all eukaryotic cells possess nucleus. Sentence 2: Prokaryotes are cells without a cell nucleus and other membrane-bound organelles, and eukaryotes are cells with a cell nucleus and other membrane-bound organelles.
[EX A]: entails

[EX Q]: Sentence 1: The tilt of earth on its axis causes summer to be warmer than winter in the northern hemisphere because the rays of the sun strike the northern hemisphere more directly in the summer. Sentence 2: Warm summers in the northern hemisphere occur when that hemisphere is tilted toward the sun and the Earth is nearest the sun in its elliptical orbit.
[EX A]:
entails