Weird exam question about RSA and Chunksize
Here's how I would interpret these two questions:

(C): if we are restricted to encrypting plaintexts that are bitvectors of a specific length, is 10 bits the largest bitvector Alice can encode (using Bob's public key), without causing any decryption failures when Bob needs to decrypt?

(D): if we are restricted to encoding ciphertexts as bitvectors of a specific length, is 11 bits the smallest bitvector Alice can produce (using Bob's public key), without causing any decryption failures when Bob needs to decrypt?