Direction: Choose the best option to fill the blanks.
An ______________ found that one of the marathon runners had ______________ slowed down in the last two kilometres and after ______________ to the one behind him had let him cross the finish line just one second before he did.
- Aanalysis; systematically; waving
- Boverview; purposely; beckoning
- Cinvestigation; deliberately; signalling
- Dappraisal; particularly; speaking