Who discovered the first Earth 2.0 candidate? MCQ with Answer and Explanation

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Who discovered the first Earth 2.0 candidate?

A. Both

B. Kepler-452b

C. NASA

D. Michel Mayor

Answer: Option B

Solution (By JKSSB Mock Tests)

Kepler-452b.

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Question #1

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Which nation was the first to pass laws protecting animal rights?

A. United Kingdom

B. Germany

C. France

D. United States

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Correct Answer: Option A

Explanation:
The United Kingdom passed the Cruelty to Animals Act in 1835.

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Question #2

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Who was the first woman in space?

A. Eileen Collins

B. Mae Jemison

C. Sally Ride

D. Valentina Tereshkova

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Correct Answer: Option D

Explanation:
Valentina Tereshkova became the first woman in space in 1963 aboard Vostok 6.

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Question #3

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Which nation was the first to issue a stamp?

A. France

B. UK

C. USA

D. Germany

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Correct Answer: Option B

Explanation:
Penny Black, 1840.

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