One-line conditional assignment in Python

Question:
How would you express a one-line conditional assignment in Python?

1. x = 1 if y > 10 else 2
2. if y > 10: x = 1 else: x = 2
3. x = 1 when y > 10 else 2
4. x = (y > 10) ? 1 : 2

Answer:
A - is the correct answer