Concept:Political parties serve to inform and educate the public on political matters.
Explanation:A key function of a political party is political education.
Through rallies, campaigns, and manifestos, parties teach citizens about policies and government programmes.
This helps people make informed choices during elections.
A party does not primarily promote its own selfish interest; rather, it aggregates the interests of the people.
The organisation of elections is the responsibility of the electoral commission, not a political party.
Similarly, the announcement of election results belongs to the official electoral body.
Thus, among the options given, the correct function of a political party is political education.
Answer:C. political education