(;
GM[1]
SZ[19]
AW[jc][je][nc]
AB[dd][hc][lc][pd][pf]
LB[ne:A][je:1]
C[Problem 4. Black to play.  

How does Black answer the one-space jump of White 1 ?  

<See Reference Diagram 4 for White jumping to A instead of 1.> ]
;B[le]
TE[2]
C[Correct Answer.  

Simply jumping to 1 is adequate for Black. White is split into two groups. ]
)
)