Politics
1. c
2. b (the name for his Western Isles constituency)
3. d
4. c It was used by the shadow chancellor, George Osborne. The other attributions are:
a Anonymous source, but variously ascribed to Peter Mandelson, Alastair Campbell or Tony Blair
b Charles Clarke
d Peter Hain
5. b (and there are four in the shadow cabinet)

In the news
1. b
2. All except d
3. b
4. c
5. b

Online and technology
1. c
2. d (after the site was vandalised by readers of the Guido Fawkes blog)
3. b
4. b
5. a

Books
1. a
2. b
3. b
4. b
5. c

International affairs
1. c
2. All except c
3. All of them
4. d
5. d

Television
1. a
2. c
Bonus.d
3. c
4. b

Arts
1. a
2. a
3. c
4. b
5. c

Fashion and style
1. c It's a reusable bag made out of parachute silk that anyone who is anyone is now using
2. d It's a Japanese hair-straightening system
3. c
4. b It's greeny blue

Climate change
1. d
2. a
3. c
4. a
5. d

Media
1. a
2. d
3. d
4. a
5. c

Sport
1. b
2. b
3. c
4. b
5. d