Ireally need your (if i get this wrong i fail my class)

Oh this is no biggie, the answer for this is B because that is the only option that doesent include a chemical reaction, heres a good tip: If the statement says that the material REACTS with another then that is an automatic chemical property because it is a chemical reaction, same goes with rust. Rust is a chemical reaction because thats how the metal REACTS with the moisture and air 

It was necessary to redeem the world and he knew that his son was the only way

Show and image of the mixtures or write them