1. C –*no inter or tempo means you need to cover the length of the TAF (plus 30 mins buffer) so in practical terms you need an alternate.
2. Do you remember the other options? If controls are not 'designed for easy removal' then you don't have to remove them thus there was probably another answer that was more correct.
3. Taxi/Departure reports will be to BN CEN on 122.1 which is available on the ground (ERSA FAC L-24)
4. C CAO 20.2 para 5.3
5. Depends on weight of aircraft involved, see AIP ENR 1.1-13 para 5.5
6. I'd say A as well, are you certain of the question?
7. When MAY you get SVFR, not when WILL. C is correct.