Directions: Read the sentence given below and identify the two parts of the sentence that contain a grammatical/contextual error. If none of the parts of the sentence has an error, select "No error" as your answer. 

Inconsiderately neighbours, through actions like (A) playing loud music on inappropriate hours or allowing (B) their dogs to foul up one's premises, can cause (C) significant annoyance and strain good neighbourly relations. (D)