Assertion (A): Architecturally 8086 μP is totally different from its predecessor 8085 μP but functionally it is downward compatible with 8085.
Reason (R): The segmented architecture was introduced in 8086 μP to keep compatibility with 8085 μp.
1. Both (A) and (R) are true and (R) is the correct explanation of (A)
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A)
3. (A) is true, but (R) is false
4. (A) is false, but (R) is true