Idea for the Q&A below: To answer this question, we should know that: A cell is the smallest unit of life that can replicate independently, and cells are often called the "building blocks of life".
Q: The cell (from Latin cella, meaning "small room") is the basic structural, functional, and biological unit of all known living organisms. A cell is the smallest unit of life that can replicate independently, and cells are often called the "building blocks of life". The study of cells is called cell biology.

What are the smallest unit of life called?
A: A cell

Idea for the Q&A below: To answer this question, we should know that: Tokyo Ghoul is an anime television series by Studio Pierrot aired on Tokyo MX between July and September 2014 with a second season titled Tokyo Ghoul A that aired January 8, 2015, to March 26, 2015, and a third season titled Tokyo Ghoul: re, a split cour, who's first part aired from April 3, 2018, to June 12, 2018.
Q: Context: Tokyo Ghoul is an anime television series by Studio Pierrot aired on Tokyo MX between July and September 2014 with a second season titled Tokyo Ghoul A that aired January 8, 2015, to March 26, 2015, and a third season titled Tokyo Ghoul: re, a split cour, who's first part aired from April 3, 2018, to June 12, 2018. Studio Pierrot also produced an OVA for Tokyo Ghoul: JACK along with a portion of the light novel Tokyo Ghoul: Hibi titled Tokyo Ghoul: PINTO.

Question: when do tokyo ghoul re episodes come out?
A: from April 3 , 2018 , to June 12 , 2018

Idea for the Q&A below: To answer this question, we should know that: The installation is located in Montgomery, Alabama, US.
Q: Context: Maxwell Air Force Base (IATA: MXF, ICAO: KMXF, FAA LID: MXF), officially known as Maxwell-Gunter Air Force Base, is a United States Air Force (USAF) installation under the Air Education and Training Command (AETC). The installation is located in Montgomery, Alabama, US. Occupying the site of the first Wright Flying School, it was named in honor of Second Lieutenant William C. Maxwell, a native of Atmore, Alabama.

Question: where is the air force base in alabama?
A: Montgomery

Idea for the Q&A below: To answer the above question, the relevant sentence is: On film, he played the mute pirate Cotton in the Pirates of the Caribbean series.
Q: David Bailie (born 4 December 1937) is an English actor, known for his performances on stage, television and film. In the 1960s and 1970s he worked for both the National Theatre and the Royal Shakespeare Company, where he was an associate artist. On TV he played "Dask" in the 1977 Doctor Who serial The Robots of Death, and also appeared in Blake's 7. On film, he played the mute pirate Cotton in the Pirates of the Caribbean series. Bailie is also a professional photographer, specialising in portrait photography. He has a studio in West Kensington, London.

Answer this question based on the passage: who played cotton in pirates of the caribbean?
A: David Bailie