Set -I (without catalyst)
`{:(,"Reaction",,"Temperature",,"E(activation)",,"k"),(,ArarrB,,T_(1)K,,Ea_(1),,k_(1)),(,A rarr B,,T_(2)K,,Ea_(2),,k_(2)):}`
Set-II (with catalyst) (consider `+ve` catalyst only)
`{:(,"Reaction",,"Temperature",,"E(activation)",,"k"),(,A rarr B,,T_(1)K,,Ea_(3),,k_(3)),(,A rarr B,,T_(2)K,,Ea_(4),,k_(4)):}`
Comparing Set-I and II:

Options

A. `k_(4) gt k_(3) and k_(2)k_(1), if T_(2) gt T_(1)` (endothermic)
B. `k_(4) lt k_(3) and k_(2) gt k_(1) if T_(2) lt T_(1)` (endothermic)
C. `k_(4) gt k_(3) and k_(2) gt k_(1) if T_(2) lt T_(1)` (exothermic)
D. `k_(4) lt k_(3) and k_(2) lt k_(1) , if T_(2) gt T_(1)` (exothermic)

Answer

A