Read the text, complete the sentence and choose the correct answer.

Before you begin any extreme sport, you should make sure that you are physically and mentally capable to perform difficult tasks. If you are ready to begin, you will be able to choose a certain extreme sport to get your adrenaline flowing!
You keep in mind that, if you are naturally clumsy or have any medical conditions that inhibit your sense of balance, it may not be wise to do extreme sports.
Some studies have even discovered that socialisation is critical for cognitive functionality. Extreme sports may be able to help people in socialisation. For example, you’re more likely to jump out of an aeroplane with your friend. This may create a stronger bond between you and your friend.

Doing extreme sports is more likely to ...

• strengthen a bond between two friends.
• improve your physical and mental capabilities.
• inhibit your sense of balance.
• weaken a bond between two persons.