I need a Skelton equation for the following sentence! Aqueous aluminum sulfate reacts with aqueous barium chloride to produce two products, aluminum chloride and barium sulfate.

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon