instruction:
Classify the relation of question with context to one of these categories: 1) award received, 2) based on, collection, 3) conflict, 4) constellation, 5) convicted of, 6) date of death, 7) director, 8) drafted by, 9) educated at, 10) medical condition, 11) military branch, 12) narrative location, 13) occupation, 14) original network, 15) parent company, 16) point in time, 17) production company, 18) residence, 19) series, 20) service entry, 21) sex or gender, 22) spouse, 23) standards body question.
question:
Context : State testing began on 24 November 1974, and the Kh-25 entered production in 1975. 
Question : What year was the service entry date for Kh-25?
answer:
service entry


question:
Context : Pedro Albizu Campos was born in the Tenerías sector of Barrio Machuelo Abajo in Ponce, Puerto Rico to Juana Campos, a domestic worker of Spanish, African and Taíno ancestry, on 12 September 1891. 
Question : What was Pedro Albizu Campos's occupation?
answer:
occupation


question:
Context : Cholamandalam MS General Insurance Company Ltd (Chola MS) is an Indian assurance firm and a joint venture between the Murugappa Group, an Indian conglomerate, and the Mitsui Sumitomo Insurance Group (MSIG), a Japanese assurance company. 
Question : What is Cholamandalam MS General Insurance's parent company?
answer:

parent company