Direction : The following sentences form a paragraph. The second and fifth…

Direction : The following sentences form a paragraph. The second and fifth sentences of the paragraph are given. The rest are numbered as P, Q, R, S and T. These are not given in the proper order. Read the sentences and choose the alternative that arranges them in correct order.

P. According to its developers, the key is labeling the nodes and identifying small lesions or growths that could be problematic.
2. It has an application in medical imaging that “detects lymph nodes in the human body in Computer Tomography (CT) images.
Q. AI tools are helping designers improve computational sophistication in health care.
R. What deep learning can do in this situation is train computers on data sets to learn what a normal looking versus an irregular-appearing lymph node is.
5. If there were 10,000 images, the cost of this process would be $250,000, which is prohibitively expensive if done by humans.
S. Humans can do this, but radiologists charge $100 per hour and may be able to carefully read only four images an hour.
T. After doing that through imaging exercises and honing the accuracy of the labeling, radiological imaging specialists can apply this knowledge to actual patients and determine the extent to which someone is at risk of cancerous lymph nodes.

Which of the following should be the THIRD sentence after rearrangement?