b) Martyrs' Day is a very important day in Uganda.

Here is the re-arranged story:

b) Martyrs' Day is a very important day in Uganda.

a) It falls on 3rd June, every year.

e) It was first celebrated by Catholics.

c) Later, the Anglicans also joined the celebration.

f) Both Catholics and the Protestants have built memorial centres.
j) There are memorial worship centres.

h) The centres are located at Namugongo in Wakiso district.

d) These centres are visited by hundreds of people.

g) Wakiso is now a famous tourist district.

i) Uganda as a nation is proud of Wakiso.