On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Egypt swears in new interim leader" to the sentence "Egypt army cracks down on Brotherhood"?

Options:
[i] 0.
[ii] 1.
[iii] 2.
[iv] 3.
[v] 4.
[vi] 5.
[ii]