There are two companies, two companies, and the after-sales service department of company A receives three times as many product complaints as company B. Therefore, the quality of company A's products is not as good as that of company B. Which of the following can best refute the above conclusions? ['Product operation of company B is relatively simple.', 'Company A receives most calls for consultation.', 'Company A has more telephones than Company B.', "Company A's market share reached 76%."]