A patient presents with signs of exudative pleurisy. The liquid will accumulate predominantly in the following anatomical structure:

Answer options

1. Reccessus frenicomediastinalis pleure
2. Reccessus costomediastinalis pleure
3. Sinus obliquus pericardii
4. Reccessus costodiaphragmaticus pleure
5. Sinus transversus pericardii