Unhygienic surroundings ______ health problems.Agive rise toBcall forCcall offDset inAnswer: A. give rise to Read Explanation: Give rise to → means to cause something to happen. Unhygienic surroundings cause health problems — this fits perfectly.Call for → means to demand or require something (e.g., The situation calls for action).Call off → means to cancel something (e.g., call off the meeting).Set in → means to begin and likely continue (e.g., Winter has set in), but it doesn't take a direct object like "health problems" naturally here. Read more in App