Any entity claiming to be a health care sharing ministry shall timely reply in writing to an inquiry of the commissioner regarding their compliance with RCW 48.43.009, and any potential violations of RCW 48.05.030(1) and 48.15.020(1) and related regulations, including this regulation. A timely response is one that is received by the commissioner within 20 business days from receipt of the inquiry. A response may be provided via electronic mail.