Answer:
Conservative Party
Step-by-step explanation:
The British political party that had the most members on the Simon Commission is CONSERVATIVE PARTY.
This is true in the sense that the members of the commission were seven in number comprising of two labor party members, two liberal party members, and three conservative party members. They are:
1. Sir John Simon, MP for Spen Valley -
Liberal
2. Harry Levy-Lawson, 1st Viscount Burnham - Liberal
3. Clement Attlee, MP for Limehouse -
Labour
4. Vernon Hartshorn, MP for Ogmore - Labour
5. Edward Cadogan, MP for Finchley -
Conservative
6. George Lane-Fox, MP for Barkston Ash - Conservative
7. Donald Howard, 3rd Baron Strathco - Conservative