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Assertion (A): Chat and e-mail are live/real time conversation between people/machines.

Reason (R): We have to be online in both

Select the most suitable option considering the Assertion & Reason.

A. Both Assertion (A) and Reason (R) are true and Reason (R) is a correct explanation of Assertion (A).

B. Both Assertion (A) and Reason (R) are true but Reason (R) is not a correct explanation of Assertion (A).

C. Assertion (A) is true and Reason (R) is false.

D. Assertion (A) is false and Reason (R) is true.

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Correct option is (D) Assertion (A) is false and Reason (R) is true.

While chat is usually a real-time conversation, email is generally not real-time. Emails are sent and received with delays, and there's no guarantee the recipient will see or respond immediately.

For chat, being online is generally necessary for real-time interaction. However, for email, you don't need to be online all the time. You can send and receive emails once you are online, but they aren't typically live interactions.

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