<prompt> Translate the following text to SwahiliThe Serra Chapel is the oldest building still in use in Caleornia, and the only remaining chapel where Father Junipero Serra, founder of the mission chain, celebrated Mass.  <response>: Kanisa la Serra ni jengo la zamani zaidi ambalo bado linatumiwa huko Caleornia, na ni kanisa pekee lililobaki ambapo Baba Junipero Serra, mwanzilishi wa mlolongo wa misheni, alisherehekea Misa. 