In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

[Q]: Most weight loss occurs in the first _ months of dieting.
[A]: six

[Q]: Babies can range in age from newborn up to _ years old.
[A]: three

[Q]: Toxicity can occur in _ different modalities, acute, sub-acute and chronic toxicity.
[A]:
three