A
guiding
B
indicating
C
urging
D
involving
Solution:
The correct word is indicating.'Indicating' means 'indirectly or briefly mentioning.' 'I' will write a letter here that addresses the programme dates (briefly). This term completes the sentence's context.'Involving' means 'including as a necessary or important aspect or outcome.''Urging' is defined as "persuading people to accomplish something."'Guiding is a direct or indirect influence on the action or growth of.'