Correct Me If I Am Wrong

Riddle: Two ladies were detained by security officers at an airport–one of whom claimed to be a computer scientist, and one of whom claimed to be a geographer. One of them was secretly a smuggler! A security officer asked the supposed computer scientist, "Do you know about the Gava computer program?". The woman answered, "Do you mean Java?". The security officer then asked the supposed geographer, "Have you ever been to the capital of Spain, that is, Granada?". The geographer said, "Yes! It's a beautiful city!". Who was the smuggler?

Answer: The capital of Spain is Madrid, not Granada. If the second woman was really a geographer, she would know this; she must be the smuggler!

Source: https://www.riddles.com/index.php/11492

Two ladies were detained by security officers at an airport–one of whom claimed to be a computer scientist, and one of whom claimed to be a geographer. One of them was secretly a smuggler! A security officer asked the supposed computer scientist, "Do you know about the Gava computer program?". The woman answered, "Do you mean Java?". The security officer then asked the supposed geographer, "Have you ever been to the capital of Spain, that is, Granada?". The geographer said, "Yes! It's a beautiful city!". Who was the smuggler? — Correct me if I am Wrong by Gabriella Simonetti Riddle