Select from options: How similar are the following two sentences?

France shuts mosque, arrests man in crackdown after attacks
Security tightened at New Delhi churches after attacks

Give the answer on a scale from 0 - 5, where 0 is "not similar at all" and 5 is "means the same thing".

Available choices:
I. 0.
II. 1.
III. 2.
IV. 3.
V. 4.
VI. 5.
III.