Mei Li:
What is a method for categorizing the impact hazard associated with near-Earth objects (NEOs) such as asteroids and comets??
Shuai Zheng:
torino scale
Mei Li:
In which short-lived soap set on a North Sea ferry did Kate O'Mara play Catherine Laker??
Shuai Zheng:
triangle
Mei Li:
What is the name of the policeman in The Noddy stories?
Shuai Zheng:
p c plod