From statement I now or never again ⇒ tom ka na sa From statement II you come again now ⇒ ja ka ta sa From statement III again go now or never ⇒ na ho ka sa tom From statement I and III now or never again ⇒ tom ka na sa again go now or never ⇒ na ho ka sa tom Hence, go ⇒ ho So, only I and III, are required to answer the question.