24) C

The main focus of the text is that more calories are burnt more efficiently whilst walking rather than other forms of activity.

A – Wrong
The age of the people that prefer waking is irrelevant to the focus of the text.

B – Wrong
This statement shifts the focus of the text to one sport: Tennis. We cannot generalize Tennis with other sports. This statement is too specific.

C – Correct
Bear in mind, the question does mention ‘if true’. This means that those who play sports drink beer afterwards (beer has a lot of calories). This provides an explanation as to why people who play sports decrease their BMI by a short margin.

D – Wrong
This statement shifts the focus away from effect of walking on BMI to why people play sport.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s