Read the following statements regarding Ibn Battuta's travel experiences and choose the correct option:
I. His travel was unsafe as he was looted many times.
II. He travelled in caravans along with companions.
III. His journey took months due to vast distances.
IV. He has written his travelling experiences in Persian.
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Remember the languages of major historical travelogues:
- Ibn Battuta's Rihla $\rightarrow$ Written in Arabic.
- Al-Biruni's Kitab-ul-Hind $\rightarrow$ Written in Arabic.
- Francois Bernier's writings $\rightarrow$ Written in French.