James is cleared for (Confidential; {NUKES, CRYPTO}) under a Bell-La Padula policy. State the type of access,

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Question:

James is cleared for (Confidential; {NUKES, CRYPTO}) under a Bell-La Padula policy. State the type of access, if any, James has to documents classified below. You should also mention if James is able to access these documents by changing his clearance level.

a) (Top Secret; {NUKES})

b) (Confidential; {NUKES, EXPERIMENTS})

c) (Confidential; {NUKES, CRYPTO})

d) (Secret; {CRYPTO})

e) (Unclassified; {CRYPTO, ROSTER})