Which statement about astrology is not true?

a. the positions of planets at the time of birth have influence on a person's life.

b. astrology is a pseudoscience.

c. astrology made contributions to the science of astronomy.

C. Astrology made contributions to the science of astronomy.

Explanation:

Astrology is predicting the future or personality of someone basis their zodiac signs and the positions of celestial objects at the time of their birth. It is not based on latest facts of astronomy and doesn't take the change in the state of celestial objects in their prediction.

That is why it is called a pseudoscience. It has not contributed in the science of Astronomy. In fact the astrologers used the findings of astronomy to crate this pseudoscience. That is why statement 3 is not true about astrology.

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.