Question 1
Which happened earlier?
A
Dunkirk evacuation begins
✓ Earlier
B
Silent Spring published
Dunkirk evacuation begins (26 May 1940)
came before
Silent Spring published (27 September 1962)
Question 3
Which happened earlier?
A
First Airbus A380 commercial flight
B
Aquarium of the Pacific opens
✓ Earlier
Aquarium of the Pacific opens (20 June 1998)
came before
First Airbus A380 commercial flight (25 October 2007)