In the question below is a statement followed by two conclusions numbered I and II. You have to assume everything in the statement to be true, then consider the two conclusions together and decide which of them logically follows beyond a reasonable doubt from the information given in the statement.

Statement:

Only science students are permitted to attend the conference, other than science students no one is permitted.

Conclusions:

I. All students present at the conference are science students.

II. Those who do not have a science background are not allowed in the conference