Problem: Word: extension

Sentence 1: Most BASIC files use the filename extension .BAS.

Sentence 2: The extension of 'satellite of Mars' is the set containing only Demos and Phobos.

Same meaning?
A: different meanings

Problem: Word: level

Sentence 1: The pictures were at the same level.

Sentence 2: Park the car on the level.

Same meaning?
A: different meanings

Problem: Word: play

Sentence 1: Play sports.

Sentence 2: Play with her feelings.

Same meaning?
A: different meanings

Problem: Word: tab

Sentence 1: Pull the tab to open the can.

Sentence 2: The collar has a tab with a button hole.

Same meaning?
A:
the same meaning