You are given a sentence and your task is to generate another sentence that supports the given input.

[Q]: We all have traits that make us unique individuals.
[A]: Although individuals of a given species are genetically similar, they are not identical; every individual has a unique set of traits.


[Q]: At present six kinds of leptons (that is, six lepton flavors) and six kinds of quarks (six quark flavors) are known.
[A]: There are six types of leptons.


[Q]: The eyes, ears, and respiratory system all start to develop at 4 weeks.
[A]:
The development of the respiratory system in the fetus begins at about 4 weeks.