Task: Text Completion
Input (English): The group members enjoy themselves in the tubes are the go downhill. They share some pictures of their tubing adventure. the snowy mountain slopes <sep> (A) , landscapes and their onlookers. (B) climb into sight and a group comes together on the slope. (C) have several other tubers enjoying themselves as they go down the slopes. (D) and waterfall is shown.
Output (English): C