Ordering of Sentences

16)
Frostbite damages the skin. It happens when the skin is exposed to extreme cold for too long.

A. In minor cases of frostbite that affect only the skin, permanent damage may not be caused.
B. It mostly affects the nose, ears, feet, and hands.
C. But if deeper tissues are affected, one may feel pain every time the affected area gets cold.
D. Furthermore, if blood vessels are damaged, it may cause infection, gangrene, etc.

In critical cases, doctors may have to remove affected areas like fingers, toes, ears, etc.

1. BADC
2. BACD
3. BCDA
4. DCBA

17)
Exercise is important if you want to lose weight and get in shape.

A. If you consume more calories than you need.
B. Experts also agree that to lose weight, you need to burn more calories than you consume.
C. But, according to experts, exercise alone can't help you lose weight.
D. Also, there is no single diet plan for everyone.

It will be stored as fat in your body.

1. CDBA
2. CDAB
3. ABCD
4. DCAB

18)
Smoking kills around five million people worldwide in a year.

A. According to studies, many cancers can be prevented by avoiding smoking and tobacco use.
B. Smoking also causes cancer.
C. The government should aware the people about the health risks of smoking
D. Experts say it is the second leading cause of death, after cancer.

and suggest natural ways to quit smoking.

1. BADC
2. ACDB
3. DBAC
4. CABD

19)
Vitamin A is good for health.

A. It is also good for eyes as it is required to make a light-sensitive substance in the eyes.
B. It prevents skin from becoming dry.
C. People who are deficient in vitamin A may have problems seeing at night
D. and may have dry eyes.

So, eat fruits and vegetable that are high in vitamin A.

1. DCBA
2. ABCD
3. CABD
4. BACD

20)
Cuts on the skin may cause infection if left untreated.

A. A large number of bacterial skin infections are resistant to antibiotics.
B. So, if there is any cut on the skin or an injury that breaks the skin,
C. The bacteria can enter the body through these cuts.
D. These infections may spread to other parts of the body from the affected area.

you should take good care of it to prevent an infection.

1. CADB
2. ACDB
3. CDBA
4. BCDA