The Following Reaction Can Occur by the Strong Interaction $\pi$ 0 + N

Multiple Choice

The following reaction can occur by the strong interaction: $\pi$ 0 + n $\rightarrow$ K+ + $\Sigma$ -.If the quark composition of the n is (udd) , the $\pi$$\degree$ is () , and the composition of the K+ is () , find the quark composition of the $\Sigma$ -.

A) sss
B) uds
C) dds
D) $d d \bar{s}$
E) $\overline{\mathrm{u}} \mathrm{~s}$