This task is about translating a given Spanish language sentence to English.

Q: Es ella quien debe decidir.

A: It's for her to decide.
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Q: Entonces, esto es a menudo llamado densidad de flujo y es realmente el poder del objeto.

A: So, it turns out that actually all star light, ever made by all stars through history of universe so far is just a few percent of the energy density of a cosmic microwave background which has a very subtle effect in of itself.
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Q: No! No! No somos personas sospechosas!

A:
No, we're not strangers, see--
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