If I were you I would eat less plant based foods because they automatically don't have all the amino acids you are looking for. Stick to more proteins because proteins break down into amino acids. Nuts, peas, beans, and whole grains have more total protein than fruits and vegetables. If you follow the standard health food plate you can easily boost your amino acid intake if you eat the right foods! Try eating more meat, fish, poultry, eggs, dairy products, and any type of grains.
I think it's B, because recycling reduces mining and drilling, both of which cause air and water pollution. Hope this made sense lol it's the closest one to the the true answer