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Professor Bhatnagar works only on Sundays, Mondays, Tuesdays, Thursdays and Fridays. She performs four different activities- lecturing, conducting quizzes, evaluating quizzes and working on consultancy projects. Each working day she performs exactly one activity in the morning and exactly one activity in the afternoon. During each week her work Schedule $MUST$ satisfy the following restrictions.

She conducts quizzes on exactly three mornings. If she conducts quizzes on Sunday, she does not conduct a quiz on Monday. She lectures in the afternoon on exactly two consecutive calendar days. She evaluates quizzes on exactly one morning and three afternoons. She works on consultancy project on exactly one morning. On Friday, she neither lectures nor conducts quizzes.

On Tuesdays, the Professor could be scheduled to :

1. Conduct a quiz in the morning and lecture in the afternoon.
2. Evaluate quizzes in the morning and evaluate quizzes in the afternoons.
3. Work on a consultancy project in the morning and conduct a quiz in the afternoon.
4. Lecture in the morning and evaluate quizzes in the afternoon.

Option A. Conduct a quiz in the morning and lecture in the afternoon.

Condition 1 : Conduct a quiz in the morning

Condition 2 : If she conducts quizzes on Sunday, she does not conduct a quiz on Monday.

Condition 3 : On Friday, she neither lectures nor conducts quizzes.

From the above conditions She can conducts quiz on  $\left.\begin{matrix} Sunday & Tuesday & Thursday\\ Monday & Tuesday & Thursday \end{matrix}\right\} or$

So, She must Conduct a quiz in the morning

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