Question:
The index, which measures activity in the service sector, climbed to 50.7 last month from 47.9 in March.
The Arizona-based ISM reported Monday that its non-manufacturing index rose to 50.7 last month, from 47.9 in March.
Answer:
4

Question:
Someone drills a hole in a strip of wood with a power drill.
A man drills a hole in a piece of wood.
Answer:
3

Question:
Syria opposition threatens to quit talks
Syria opposition agrees to talks
Answer:
2