If the product of 6 integers is negative, at most how many…

If the product of 6 integers is negative, at most how many of the integers can be negative?

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #4543