The core concept of the question is to understand the meaning of the verb 'designate'. The correct answer is B because 'designate' means to indicate or name someone or something officially. Option A is incorrect because it refers to creation or invention, which is not related to the meaning of 'designate'. Option C is wrong because it refers to analysis or examination, which is also not the meaning of 'designate'. Option D is incorrect because it suggests an increase or enhancement, which is not related to the action of designating something.