Question:
Which position did Sir Horace Rumbold, 8th Baronet hold in Nov, 1878?

Context:
 Sir Horace Rumbold, 8th Baronet holds the position of ambassador of the United Kingdom to Chile from Jan, 1872 to Jan, 1878. 
 Sir Horace Rumbold, 8th Baronet holds the position of ambassador of the United Kingdom to Greece from Jan, 1884 to Jan, 1888. 
 Sir Horace Rumbold, 8th Baronet holds the position of ambassador of the United Kingdom to Austria-Hungary from Jan, 1896 to Jan, 1900. 
 Sir Horace Rumbold, 8th Baronet holds the position of ambassador of the United Kingdom to the Netherlands from Jan, 1888 to Jan, 1896. 
 Sir Horace Rumbold, 8th Baronet holds the position of ambassador of the United Kingdom to Switzerland from Jan, 1878 to Jan, 1879. 
 Sir Horace Rumbold, 8th Baronet holds the position of ambassador of the United Kingdom to Argentina from Jan, 1879 to Jan, 1881. 
 Sir Horace Rumbold, 8th Baronet holds the position of ambassador of the United Kingdom to Sweden from Jan, 1881 to Jan, 1884.

Answer:
ambassador of the United Kingdom to Switzerland