Palestinian relatives await release of loved ones

What is the primary focus of the introduction section on 'Under'?

• Historical background

• Advanced applications

• Basic applications

• Technical definitions

In which context is 'Under' most commonly used?

• Everyday language

• Scientific research

• Mathematical equations

• Historical analysis

What is a key takeaway from the section on 'Usage of Under in Contexts'?

• It has multiple contextual meanings.

• It is rarely used in language.

• It is a historical term.

• It is only used in technical fields.

Which section covers the complex scenarios of using 'Under'?

• Basic applications

• Advanced applications

• Introduction

• Contextual usage

Which section would you refer to for understanding complex examples of 'Under'?

• Introduction

• None of the above

• Advanced Applications

• Usage in Contexts