दिए गए अंग्रेजी वाक्य के भागों को विकल्पों के रूप में दिया गया है। उस विकल्प का चयन करें जिसमें व्याकरण संबंधी त्रुटि है। 'The poor undergoes several problems in life that could be solved with money.'

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.'