Read the dialogue and answer the questions below!

Sita : Look at the giraffes. They have curly eyelashes.

Lina : Yes, they do. Their eyelashes are adorable.

Beni : And look at the zebras. They have black and white stripes on their bodies.

Udin : Guys, do you know that each zebra has different pattern?

Edo : Yes, they do. That's very interesting!

Dayu : Look at the elephant. They are huge!

Udin : Yes, they are. And look at the tigers. They have sharp teeth and powerful legs

They have sharp teeth and powerful legs!

The word 'powerful' has closest meaning with ...