Q: Sentence (1) He stepped into the light.
Sentence (2) They played as long as it was light.. Word: light.
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A: different meanings

Q: Sentence (1) They funded research and development.
Sentence (2) He congratulated them on their development of a plan to meet the emergency.. Word: development.
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A: the same meaning

Q: Sentence (1) Should we believe a publication like the National Enquirer?
Sentence (2) You can not believe this man.. Word: believe.
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A:
the same meaning