A．He should see a doctor.
B．Her husband should start with a light workout.
C．Her husband needs to visit a fitness trainer.
D．Her husband should try cycling to build up his cardiovascular system.
A．He should consume less salt.
B．He should add more protein to his diet.
C．He should drink more dairy.
D．He should eat less fatty foods.
A．Texas is the largest state in the US.
B．Texas is the second largest state in the US.
C．Texas ranks the forty-ninth in terms of the size.
D．Texas is smaller than Alaska, but it is a little bigger than many other states in the US.