Give answer (1): if the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.

Give answer (2):  if the data in statement II alone are  sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.

Give answer (3): if the data either in statement I or in statement II  alone are sufficient to answer the question.

Give answer (4): if the data even in both statements I and II together are not sufficient to answer the question.

Give answer (5): if the data even in both statements I and II together are necessary to answer the question.

How is 'last' coded in that code language?

I. 'heavy rains last night' is coded as 'na ke ja lo' and 'finished last in race' is coded as 'so lo to pa'

II. 'the furniture should last' is coded as 'di wi lo be' and 'give me last chance' is written as 'lo fa ra qi'.