Function ask_loop 

pub fn ask_loop(
    store: &Path,
    input: &mut dyn BufRead,
    out: &mut dyn Write,
    author: &str,
    now: &dyn Fn() -> i64,
) -> Result<Asked>

borg queen ask over any input: each open question with one evidence line and numbered options. An option’s number or letter answers with that option, a lone number or letter naming no option asks again, other text is the answer; “s” skips, “d” dismisses, “q” or the end of input quits, an empty line asks again.