instruction:
Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.
question:
HOD usually shows up as an acute lameness, often seeming to affect all ____ legs simultaneously.
answer:
four


question:
Photons have no mass and ____ electrical charge.
answer:
no


question:
Men die ____ years younger than women.
answer:

six