Extra vehicular activity EVA is any activity done by astronaut or cosmonaut outside of a spacecraft ...........

Science Affairs Space

Extra vehicular activity (EVA) is any activity done by astronaut or cosmonaut outside of a spacecraft beyond the earth’s appreciable atmosphere e.g spacewalk made outside a craft orbiting earth. In this context what is ‘stand-up’ eva (SEVA)?

The astronaut does not fully leave a spacecraft, done usually to film or assist a spacewalking astronaut.

Coming out of a spacecraft & standing on a surface like moon

Lunar Surface exploration

None of these

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Explanation:

1st option is correct.
A "Stand-up" EVA (SEVA) is where the astronaut does not fully leave a spacecraft, but is completely reliant on the spacesuit for environmental support. Its name derives from the astronaut "standing up" in the open hatch, usually to record or assist a spacewalking astronaut.