Under Texas law: a. A series limited liability company is required to file with the Secretary of the State of Texas a separate certificate of formation for each series limited liability company without a maximum number of series b. A series limited liability company is required to file with the Secretary of the State of Texas a separate certificate of formation for each series. c. None of the other choices are correct d. A series limited liability company is required to file with the Secretary of the State of Texas a separate certificate of formation for each series limited liability company up to a maximum of 10 series. e. A series limited liability company is required to file with the Secretary of the State of Texas a separate certificate of formation for each series limited liability company up to a maximum of 25 series