💡 Detailed Explanation
Translation: My house is spacious and bright.
- Grammatical point: Connecting i-adjectives using the Te-form.
- Explanation: To connect two adjectives sequentially, the first adjective is converted to its Te-form. For the i-adjective 広い (ひろい), drop the final 'i' and add 'kute' to make 'ひろくて' (hirokute).
- Other choices are grammatically incorrect for connection.