"When you are happy for someone you are experience Jealousy."
Is the above claim true?
Options:
- yes
- no

Let me think out loud. Jealous is closer to envy, and its when you want something someone else has. The answer is no.

Is the following sentence factually correct?
"While we would like to believe otherwise, Xenophobia is still a problem today."
Options:
- yes
- no

Let me think out loud. Xenophobia, a collective term for prejudices and racism, is common amongst many groups of people, and is still at work today all over the world. The answer is yes.

Is the following statement true?
"Printed circuit board manufacturing has become much cheaper and more efficient in recent years."
Let me think out loud. As technology progresses it usually becomes cheaper, faster, and more accurate to produce things. The answer is yes.