Question:
Who was the chair of Renault in Apr, 1987?

Context:
 Louis Schweitzer is the chair of Renault from Jan, 1992 to Jan, 2005. 
 Bernard Hanon is the chair of Renault from Jan, 1981 to Jan, 1985. 
 Raymond Lévy is the chair of Renault from Jan, 1986 to Jan, 1992. 
 Carlos Ghosn is the chair of Renault from Jan, 2005 to Jan, 2018. 
 Bernard Vernier-Palliez is the chair of Renault from Jan, 1975 to Jan, 1981. 
 Louis Renault is the chair of Renault from Jan, 1898 to Jan, 1944. 
 Jean-Dominique Senard is the chair of Renault from Jan, 2019 to Dec, 2022. 
 Georges Besse is the chair of Renault from Jan, 1985 to Jan, 1986. 
 Pierre Lefaucheux is the chair of Renault from Jan, 1945 to Jan, 1955.

Answer:
Question:
Who was the chair of Renault in Apr, 1987?

Context:
 Louis Schweitzer is the chair of Renault from Jan, 1992 to Jan, 2005. 
 Bernard Hanon is the chair of Renault from Jan, 1981 to Jan, 1985. 
 Raymond Lévy is the chair of Renault from Jan, 1986 to Jan, 1992. 
 Carlos Ghosn is the chair of Renault from Jan, 2005 to Jan, 2018. 
 Bernard Vernier-Palliez is the chair of Renault from Jan, 1975 to Jan, 1981. 
 Louis Renault is the chair of Renault from Jan, 1898 to Jan, 1944. 
 Jean-Dominique Senard is the chair of Renault from Jan, 2019 to Dec, 2022. 
 Georges Besse is the chair of Renault from Jan, 1985 to Jan, 1986. 
 Pierre Lefaucheux is the chair of Renault from Jan, 1945 to Jan, 1955.

Answer:
user
Raymond Lévy
assistant
Question:
Who was the chair of Renault in Apr, 1987?

Context:
 Louis Schweitzer is the chair of Renault from Jan, 1992 to Jan, 2005. 
 Bernard Hanon is the chair of Renault from Jan, 1981 to Jan, 1985. 
 Raymond Lévy is the chair of Renault from Jan, 1986 to Jan, 1992. 
 Carlos Ghosn is the chair of Renault from Jan, 2005 to Jan, 2018. 
 Bernard Vernier-Palliez is the chair of Renault from Jan, 1975 to Jan, 1981. 
 Louis Renault is the chair of Renault from Jan, 1898 to Jan, 1944. 
 Jean-Dominique Senard is the chair of Renault from Jan, 2019 to Dec, 2022. 
 Georges Besse is the chair of Renault from Jan, 1985 to Jan, 1986. 
 Pierre Lefaucheux is the chair of Renault from Jan, 1945 to Jan, 1955.

Answer:
user
Bernard Hanon
Carlos Ghosn
Bernard Vernier-Palliez
Louis Renault
Louis Schweitzer
Jean-Dominique Senard
Pierre Lefaucheux
Georges Besse
assistant
Question:
Who was the chair of Renault in Apr, 1987?

Context:
 Louis Schweitzer is the chair of Renault from Jan, 1992 to Jan, 2005. 
 Bernard Hanon is the chair of Renault from Jan, 1981 to Jan, 1985. 
 Raymond Lévy is the chair of Renault from Jan, 1986 to Jan, 1992. 
 Carlos Ghosn is the chair of Renault from Jan, 2005 to Jan, 2018. 
 Bernard Vernier-Palliez is the chair of Renault from Jan, 1975 to Jan, 1981. 
 Louis Renault is the chair of Renault from Jan, 1898 to Jan, 1944. 
 Jean-Dominique Senard is the chair of Renault from Jan, 2019 to Dec, 2022. 
 Georges Besse is the chair of Renault from Jan, 1985 to Jan, 1986. 
 Pierre Lefaucheux is the chair of Renault from Jan, 1945 to Jan, 1955.

Answer:
user
Raymond Lévy
assistant