A baryon with strangeness −1 decays via the strong interaction into two particles, one of which is a baryon with strangeness 0. The other might be:
A. a baryon with strangeness 0
B. a baryon with strangeness +1
C. a meson with strangeness −1
D. a meson with strangeness +1
E. a meson with strangeness 0