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.
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Question: Measles usually begin with cold-like symptoms followed by a high fever and a rash ____ days later.

Answer: three


Question: Photons have no mass and ____ electrical charge.

Answer: no


Question: Cysts are small vesicles filled with a clear fluid and usually cause ____ complaints at all.

Answer:
no