Final answer:
All individuals listed in the options (a military judge, a commissioned officer, a warrant officer, and an enlisted member) are qualified to sit as members in the special court-martial, considering other eligibility criteria are met.
Step-by-step explanation:
The special court-martial of LT Very C. Pistol may include a military judge, a commissioned officer, a warrant officer, or an enlisted member on its panel according to the Uniform Code of Military Justice (UCMJ). Therefore, all options listed (1 through 4) are actually qualified to sit in the special court-martial, assuming they meet other criteria such as not having any conflict of interest or direct involvement in the case. The courts mentioned that do not have full judicial power, including the Court of Appeals for Veterans Claims, the Court of Appeals for the Armed Forces, and the U.S. Tax Court, would not be involved in the special court-martial process.