Problem: Word: union

Sentence 1: Lightning produced an unusual union of the metals.

Sentence 2: Let C be the union of the sets A and B.

Same meaning? OPTIONS:
- different meanings
- the same meaning
A: different meanings

Problem: Word: break

Sentence 1: Break cigarette smoking.

Sentence 2: On the hottest day of the year the refrigerator broke.

Same meaning? OPTIONS:
- different meanings
- the same meaning
A: different meanings

Problem: Word: lift

Sentence 1: Lift the box onto the table.

Sentence 2: I lifted the books onto the table.

Same meaning? OPTIONS:
- different meanings
- the same meaning
A: the same meaning

Problem: Word: smile

Sentence 1: He has a sinister smile.

Sentence 2: He always puts a smile on my face.

Same meaning? OPTIONS:
- different meanings
- the same meaning
A:
the same meaning