(;
AB[lb][mb][mc][nd][pd][pe][pc][qc][pb][qf][rf][qh]
AW[rb][qb][rc][sd][qd][qe][re][pf][oe][me][ld][lc][kb][ic]
TR[me]
C[Black's response to the marked play?

Source:
    "Good and Bad Style"
    Go World #6, pp. 35-36]
(;
B[of]
C[Vulgar.];
W[pg];B[ne];W[nf]
C[If Black now avoids being shut in at the top with A, then White B weakens Black's stones on the right side.]
LB[og:A][ph:B];
B[og];W[ph];B[oh];W[pi]
)
    (;
    B[nf]
    C[Correct.]
    (;
    W[ne]
    C[White cannot separate the Black stones.];
    B[of];W[pg];B[oh]
    C[Black catches the cutting stones in a net.]
    )
        (;
        W[of]
        C[Connecting here doesn't help.];
        B[ne]
        C[After Black connects out here, White's 3 stones are now the weak group.]
        )
    )
)

