I'll give you a question, please answer with step-by-step reasoning process. If you're giving assistance to people in need what are you likely to see on their faces?\nOptions:\n- smiles\n- warm expressions\n- happiness\n- dependence\n- good will

User
Gratitude is the quality of being thankful and readiness to show appreciation for and to return kindness. Gratitude is shown to people who give assistance. Smiling is a way of showing gratitude.
The answer: smiles.
Assistant