Which Rat Pack member hit No. 1 in the ’70s with “The Candy Man”?

Here is the question :

WHICH RAT PACK MEMBER HIT NO. 1 IN THE ’70S WITH “THE CANDY MAN”?

Here is the option for the question :

Frank Sinatra
Dean Martin
Sammy Davis Jr.
Joey Bishop

The Answer:

And, the answer for the the question is :

SAMMY DAVIS JR.

Explanation:

[STC0017868]. Sammy Davis Jr. only achieved one Billboard Hot 100 chart-topper with “The Candy Man.” Aubrey Woods sang the song in the 1971 movie “Willy Wonka and the Chocolate Factory,” for which it was originally written. On his 1972 album “Sammy Davis Jr. Now,” Davis included a cover of it.