In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).

Context: The Governor of California is the chief executive of the California state government, commander-in-chief of the California National Guard and the California State Military Reserve, whose responsibilities also include making annual State of the State addresses to the California State Legislature, submitting the budget, and ensuring that state laws are enforced. The position was created in 1849, the year before California became a state.
The current governor is Jerry Brown, a Democrat who was inaugurated January 3, 2011, and who had previously served as governor from 1975 to 1983. In October 2013, Jerry Brown surpassed Earl Warren for the longest cumulative period of time served as governor., George J. Hatfield ( October 29 , 1887 -- November 15 , 1953 ) served as U.S. Attorney for the Northern District of California from 1925 -- 33 and was the 32nd Lieutenant Governor of California from 1935 to 1939 serving under Governor Frank Merriam . In 1953 there was a state park area created located near Turlock named after him . There was also a bridge named the `` George J. Hatfield Bridge '' which was located along Route 165 at the San Joaquin River in Merced County ., James Sunny Jim Rolph, Jr. (August 23, 1869  June 2, 1934) was an American politician and a member of the Republican Party. He was elected to a single term as the 27th governor of California from January 6, 1931 until his death on June 2, 1934 at the height of the Great Depression. Previously, Rolph had been the 30th mayor of San Francisco from January 8, 1912 until his resignation to become governor. Rolph remains the longest serving mayor in San Francisco history., Frank Finley Merriam (December 22, 1865  April 25, 1955) was an American politician who served as the 28th governor of California from June 2, 1934 until January 2, 1939. Assuming the governorship at the height of the Great Depression following the death of Governor James Rolph, Merriam famously defeated former Socialist Party member and Democratic candidate for Governor Upton Sinclair in the 1934 general elections. Merriam also served as the Iowa State Auditor 19001903, and served in the Iowa and California state legislatures., Subject: george j. hatfield, Relation: member_of_political_party, Options: (A) military (B) republican party (C) socialist party
republican party