Question:
Who was the chair of MBDA in Dec, 2022?

Context:
 Fabrice Brégier is the chair of MBDA from Jan, 2001 to Jan, 2003. 
 Marwan Lahoud is the chair of MBDA from Jan, 2003 to Jan, 2007. 
 Eric Béranger is the chair of MBDA from Jun, 2019 to Dec, 2022.

Answer:
Question:
Who was the chair of MBDA in Dec, 2022?

Context:
 Fabrice Brégier is the chair of MBDA from Jan, 2001 to Jan, 2003. 
 Marwan Lahoud is the chair of MBDA from Jan, 2003 to Jan, 2007. 
 Eric Béranger is the chair of MBDA from Jun, 2019 to Dec, 2022.

Answer:
user
Eric Béranger
assistant
Question:
Who was the chair of MBDA in Dec, 2022?

Context:
 Fabrice Brégier is the chair of MBDA from Jan, 2001 to Jan, 2003. 
 Marwan Lahoud is the chair of MBDA from Jan, 2003 to Jan, 2007. 
 Eric Béranger is the chair of MBDA from Jun, 2019 to Dec, 2022.

Answer:
user
Fabrice Brégier
Marwan Lahoud
assistant
Question:
Who was the chair of MBDA in Dec, 2022?

Context:
 Fabrice Brégier is the chair of MBDA from Jan, 2001 to Jan, 2003. 
 Marwan Lahoud is the chair of MBDA from Jan, 2003 to Jan, 2007. 
 Eric Béranger is the chair of MBDA from Jun, 2019 to Dec, 2022.

Answer:
user
Eric Béranger
assistant