निम्नलिखित वाक्य में वह भाग पहचानें जिसमें व्याकरण संबंधी त्रुटि है। यदि कोई त्रुटि नहीं है, तो 'No error' चुनें। Elizabeth beat her rival with the gold medal in the 2021 summer Olympics.

Identify which part of the sentence has an error: These kind of trousers/ (A) are rather/ (B) expensive to buy./ (C) No error (D)

Find the part of the sentence that has a grammatical error: 'The citizens of the area longed on rain, which is natural when it is so terribly dry year-round.'