Single/multi-select question: Does the sentence "During that time he obtained more than 400,000 yuan (US$60,000) from the county education department, money used to widen and strengthen concrete pillars and the balcony railing of all four storeys of his school, as well as secure its concrete floors." provide a valid answer to the question "Where is the Sangzao Middle School?"
OPTIONS:
a). yes.
b). no.
b).