Former president leaves for Argentina

The video tutorial introduces Carlos and explores various topics, including understanding the third, discussions on doctors, oil, and concludes with Maria.

What is the mysterious phrase associated with Carlos in the first section?

• The shadow

• The light

• The dark

• The bright

What concept is appreciated for being understood in the first section?

• The fourth

• The second

• The first

• The third

Which color is introduced in the second section?

• Red

• Blue

• Yellow

• Green

How many times is the word 'doctor' repeated in the second section?

• Three times

• Twice

• Four times

• Once

Which two words are mentioned in the final section?

• Fire and Lucy

• Gas and Anna

• Water and John

• Oil and Maria