Syllogisms · Question 7 · Medium

Syllogisms question 7

Statements:
All teachers are graduates.
Some graduates are engineers.
No engineer is a doctor.
Conclusions:
I. Some teachers are engineers.
II. Some graduates are not doctors.
Assuming the statements to be true, which conclusion(s) logically follow(s)?

1. Only conclusion I follows
2. Only conclusion II follows
3. Both I and II follow
4. Neither I nor II follows

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