Concept:The opposite of "terminating" is "initiating", which means starting something new.
Explanation:The word "terminating" means bringing a project to an end or stopping it completely.
To find the correct opposite, ask what action is the reverse of ending a project.
The reverse action is to begin or start it.
Now check each option for the meaning of "to start".
"Designing" means planning the look or structure, not starting.
"Executing" means carrying out a plan, not beginning it.
"Organising" means arranging things in order.
" Initiating" means beginning or starting something.
Therefore, the completed sentence is: Some people are good at terminating other people's projects but are not capable of initiating theirs.
Answer:C. initiating