Select the Classification for the Following Reaction: BaCl₂(aq) + K₂SO₄(aq) $\rightarrow$

Select the classification for the following reaction: BaCl₂(aq) + K₂SO₄(aq) $\rightarrow$ BaSO₄(s) + 2KCl(aq)

A) precipitation
B) acid-base
C) redox
D) decomposition
E) None of these choices is correct.