John’s house is $100 \; \text{m}$ North of his uncle’s office. His uncle’s house is located $200 \; \text{m}$ West of his (uncle’s) office. Kabir is the friend of John and he stays $100 \; \text{m}$ East of John’s house. The office of Kabir is located $100 \; \text{m}$ South of his house. Then, how far is his uncle’s house from Kabir’s office ?
- $200 \; \text{m}$
- $300 \; \text{m}$
- $400 \; \text{m}$
- $500 \; \text{m}$