(;
AB[pn][po][pp][pq][qn][rn][sn][sp][mq][oq][rq][nr][sr]
AW[qo][qp][qq][ro][so][or][pr][rr][rs][ps][qs]
PL[W]
C[What are all of White's options?]
(;
W[ns]
C[This seemingly useless move gives White corner territory.];
B[ms];W[ss]
C[White lives in double ko with a few points of territory.]
)
    (;
    W[jj]
    C[Tenuki might also be good for White.];
    B[ns]
    C[For example, Black's descent here creates a seki, but in gote.

White doesn't lose too much with the seki, so depending on the rest of the board, White might want sente instead.]
    )
    (;
    W[ss]
    C[Questionable.];
    B[ns]
    C[Black has a disadvantageous 2 step ko, but White risks the entire corner for just a few points.]
    )
)

