In a college, five different subjects, viz Physics Chemistry,Botany,Zoology and Mathematics are taught on five different days of the same week starting from monday and ending on friday.Is.Chemistry taught on Wednesday ?
I.Two subjects are taught between Zoology and Mathematics.Mathematics is taught before Zoology.Chemistry is taught on the day immediately next to the day when Physics is taught.Botany is not taught on Friday.
II.Three lectures are scheduled between the lectures of Botany and Zoology. Mathematics is taught immediately before Physics.

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.

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.

If the data either in statement I alone or in statement II alone are sufficient to answer the question.

If the data even in both statements I and II together are not sufficient to answer the question.

If the data in both statements I and II together are necessary to answer the question.