Which of the following statements is NOT correct?

Authorized participants in an Exchange Traded Fund $($ETF$)\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$

A$.$

can buy ETF shares on the secondary market and bring the creation units to the ETF that issued them

B$.$

pay for creation units with securities that will be part of the ETF's assets

C$.$

are providing ETF shares to the stock market for retail investors

D$.$

are brokers in the trading of ETF shares

E$.$

can decide to not dismantle a creation unit at once