Question: Stephen Williams is head coach of which Lutheran school located in Adelaide, South Australia?
Sentence (from "Paso Robles High School"): The school receives its students from George H. Flamson Middle School and Daniel E. Lewis Middle School, both located in Paso Robles, as well as from the Lillian Larsen School, a public K-8 school in San Miguel, California and Pleasant Valley Elementary School, a public K-8 school located in an outlying area of northeastern San Luis Obispo County.
Relevant evidence: No