Final answer:
The most vivid and descriptive sentence is 'Shivering in the cold house, the two children huddled underneath the green blanket', as it provides sensory details and context.
Step-by-step explanation:
The sentence that uses the most vivid and descriptive language among the options provided is, "Shivering in the cold house, the two children huddled underneath the green blanket". This sentence provides a comprehensive sensory experience by conveying the temperature (shivering in the cold), the number of children (two), the action they are taking (huddled underneath), and a specific detail about an object in the scene (the green blanket). The use of vivid language helps readers visualize and feel the scene more immediately and deeply.