Literal question
<svar a="all" v="AT91A061">10. When was the building completed?<br /><div class="i1">[] Before 1880<br />[] 1880-1918<br />[] 1919-1944<br />[] 1945-1960<br />[] 1961-1970<br />[] 1971-1980<br />[] 1981-1985<br />[] 1986<br />[] 1987<br />[] 1988<br />[] 1989<br />[] 1990<br />[] 1991</div><br /></svar>