| Book | Author |
|---|---|
| (A) Badshah Nama | (I) Gulbadan Begum |
| (B) Chahar Chaman | (II) Jahangir |
| (C) Humayun Nama | (III) Chandrabhan Brahman |
| (D) Jahangir Nama | (IV) Abdul Hamid Lahori |
Identify the part of the sentence that contains a grammatical error:
Each of the boys have submitted their assignment on time.
Rearrange the following parts to form a meaningful and grammatically correct sentence:
P. a healthy diet and regular exercise
Q. are important habits
R. that help maintain good physical and mental health
S. especially in today's busy world