Which happened earlier: Cadbury Dairy Milk introduced or Mars bar introduced?

Question 1

Which happened earlier?

A Cadbury Dairy Milk introduced ✓ Earlier

B Mars bar introduced

Cadbury Dairy Milk introduced (1 June 1905) came before Mars bar introduced (1 January 1932)

Question 2

Which happened earlier?

A KitKat launched ✓ Earlier

B Smarties relaunched in tube format

KitKat launched (29 August 1935) came before Smarties relaunched in tube format (1 January 1937)

Question 3

Which happened earlier?

A Ferrero Rocher introduced

B Kinder Surprise introduced ✓ Earlier

Kinder Surprise introduced (1 January 1974) came before Ferrero Rocher introduced (1 January 1982)

Earlier #110