Should choose a small A4 sizes because C5 is not appropriate to extend in the future. The facility is still not ready. Land reclamation is still not finished and now stopped working because of the rainy season.
C5 should be chosen because of the small size of A4 unsuitable for further expansion in the future. Facilities are not yet available. Land reclamation has not been completed And now the rains stopped.
Should choose C5 because the size of a small A4 inappropriate to expand in the future. Not ready, land reclamation facility was not done and now stop working because of the rainy season.