Read the following sentences. in which of these sentences is the underlined word or phrase redundant?

a

although he’s the newest member of the team, malik is probably his school paper’s best reporter.

b

his interviews are really entertaining and fun to read.

c

malik works tirelessly to get articles turned in before their deadlines.

d

since he functions at such a high level already, i am sure he will make a great professional journalist someday