In this task, you are given a question and a context passage. You have to answer the question based on the given passage.

Which, between neutrophils and macrophages, are found in the bloodstream?, Context: Neutrophils and macrophages are phagocytes that travel throughout the body in pursuit of invading pathogens. Neutrophils are normally found in the bloodstream and are the most abundant type of phagocyte, normally representing 50% to 60% of the total circulating leukocytes. During the acute phase of inflammation, particularly as a result of bacterial infection, neutrophils migrate toward the site of inflammation in a process called chemotaxis, and are usually the first cells to arrive at the scene of infection. Macrophages are versatile cells that reside within tissues and produce a wide array of chemicals including enzymes, complement proteins, and regulatory factors such as interleukin 1. Macrophages also act as scavengers, ridding the body of worn-out cells and other debris, and as antigen-presenting cells that activate the adaptive immune system.
Neutrophils

What is the Crown Liquor saloon?, Context: CAMRA maintains a "National Inventory" of historical notability and of architecturally and decoratively notable pubs. The National Trust owns thirty-six public houses of historic interest including the George Inn, Southwark, London and The Crown Liquor Saloon, Belfast, Northern Ireland.
public houses

At what level does this law go into effect for the religiously raised kids?, Context: In 2004, the United States passed an amendment to the Fair Labour Standards Act of 1938. The amendment allows certain children aged 14–18 to work in or outside a business where machinery is used to process wood. The law aims to respect the religious and cultural needs of the Amish community of the United States. The Amish believe that one effective way to educate children is on the job. The new law allows Amish children the ability to work with their families, once they are passed eighth grade in school.

once they are passed eighth grade in school