What present as sores or painful blisters and usually develop a few days after contact with an infected partner. they may itch or make it difficult to urinate.

answer; eat a strict gluten-free diet;

d, i believe because of it's activity level

out of the choices i'd say d the ability to set goals, mainly because to desire to continue you need motivation but it isn't motivation in that part, but setting goals means you have an endgame and you want to reach it which sums up motivation.

who knows what the anwseer is