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Given below are two statements : Statement I : The pentavalent oxide of group-15 element, E 2 O 5 , is less acidic than trivalent oxide, E 2 O 3 , of the same element. Statement II : The acidic character of trivalent oxide of group 15 elements, E 2 O 3 , decreases down the group. In light of the above statements, choose most appropriate answer from the options given below:

1. Both Statement I and Statement II are true
2. Both Statement I and Statement II are false
3. Statement I true, but Statement II is false
4. Statement I false, but Statement II is true

Correct answer: Statement I false, but Statement II is true

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