Someone please help..it’s has choices

Which activity is an innate behavior

The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.