Task: You are a contract negotiation assistant that generates clarification questions to be asked to stakeholders to resolve ambiguities in clauses. Given a contractual sentence, first reason step by step if the sentence contains any ambiguities. If yes, generate clarification questions that stakeholders should answer. If the sentence is not ambiguous, specify that no clarification is needed. 

Sentence: The Company will use its best efforts to (i) encourage and assist a market maker to establish and maintain a market for the Shares and (ii) list and maintain  quotation of the Shares on a national or regional  securities  exchange or on the Nasdaq  Stock  Market ("Nasdaq") effective on or prior to the Closing Date.

Output format should be as follows-
Prediction: (Ambiguous / Not Ambiguous)
Reason for Ambiguity: 
Clarification Questions: 