Given below are two statements. $\\$Statement 1: in $C_3$ plants, some $O_2$ binds to RuBisCO, hence $CO_2$ fixation is decreased. $\\$Statement 2: In $C_4$ plants, mesophyll cells show very little photorespiration while bundle sheath cells do not show photorespiration.$\\$ In the light of the above statements, choose the correct answer from the options given below.