Problem: Does "Signal of unknowns can be compared to that of standards allowing quantitation of the target antigen." answer the question "What type of signal do immunoassays produce?"

A: no

Problem: Does "The act of predation can be broken down into a maximum of four stages: Detection of prey, attack, capture and finally consumption." answer the question "How many stages can predation be divided into?"

A: yes

Problem: Does "All of people's "ideas", in turn, are derived from their "impressions"." answer the question "Where did Hume say people's ideas come from?"

A:
yes