[
    {"choice": "enthusiastic", "label": "Be enthusiastic", "affinity_change": 20, "diamond_cost": 0},
    {"choice": "nervous", "label": "Show you're nervous but willing", "affinity_change": 10, "diamond_cost": 0},
    {"choice": "make_excuse", "label": "Make an excuse to delay", "affinity_change": -15, "diamond_cost": 0}
 ]