What does 'get up' mean?

[VocabGirl?]

English Idioms and Expressions, Elementary Level

ESL/EFL Test #2 "Take it in", question 3

What time do you get up in the morning?

(a) leave home
(b) start for work
(c) finish off sleep
(d) get out of bed

English Idioms and Expressions, Elementary Level

ESL/EFL Test #2 "Take it in", answer 3

What time do you get out of bed in the morning?

Correct answer: (d) get out of bed
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what is the meaning of get up

[Mister Micawber]

Arise from one's bed.
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Native English teacher at Mister Micawber's