IDNLearn.com provides a collaborative platform for sharing and gaining knowledge. Discover in-depth and reliable answers to all your questions from our knowledgeable community members who are always ready to assist.

When it rains, the roads are most slippery A: After several hours of light rain. B: Just after the rain stops and the road is drying off. C: Just after the rain begins, because oil dropped from vehicles has not yet been washed away.