Question: Chuck Jones directed a Warner Bros version of Jack and the Beanstalk in 1955. Elmer Fudd was the giant, and who played Jack?

Context paragraphs:
Rabbit Fire: Rabbit Fire is a 1951 "Looney Tunes" (reissued as a 1960 Blue Ribbon "Merrie Melodies") cartoon starring Bugs Bunny, Daffy Duck, and Elmer Fudd.  Directed by Chuck Jones and written by Michael Maltese, the short is notable for being the first film in Jones' "hunting trilogy"—the other two films being "Rabbit Seasoning" and "Duck!  Rabbit, Duck! ".  It is also the first film to feature a feud between Bugs and Daffy.  Produced by Edward Selzer for Warner Bros.  Cartoons, Inc., the short was released to theaters on May 19, 1951 by Warner Bros.  Pictures and is widely considered among Jones' best and most important films.

Hare Tonic: Hare Tonic is a 1945 Warner Bros. cartoon in the Looney Tunes series, directed by Chuck Jones and written by Tedd Pierce.  It stars Bugs Bunny and Elmer Fudd making this the second cartoon directed by Jones to co-star the two (the first being Elmer's Pet Rabbit).  Voice characterizations are by Mel Blanc and Arthur Q. Bryan, respectively.

To Duck or Not to Duck: To Duck or Not to Duck is a Warner Bros./Looney Tunes cartoon released in theatres in 1943, directed by Chuck Jones and featuring Daffy Duck and Elmer Fudd.  It is one of very few cartoons to have both Elmer Fudd and Daffy Duck that does not involve Bugs Bunny in any form (and thus does not have Daffy and Bugs' famous "duck season/rabbit season" argument).

Wabbit Twouble: Wabbit Twouble ("Rabbit Trouble" in Elmer Fudd's speech impediment) is a "Merrie Melodies" cartoon starring Bugs Bunny, produced by Leon Schlesinger Productions and released on December 20, 1941 by Warner Bros.  Pictures.  This is the first time one of several Bugs Bunny cartoon titles refers to Elmer Fudd's speech impediment, making the names of Robert Clampett, Sid Sutherland, and Carl Stalling as well as the roles of Story, Supervision, and Musical Direction intentionally misspelled in the credits to receive the perfect match for Elmer's speech impediment.

Duck! Rabbit, Duck!: Duck!  Rabbit, Duck!  is a 1953 "Merrie Melodies" comedy cartoon, directed by Chuck Jones, and starring Bugs Bunny, Daffy Duck and Elmer Fudd.  It is the sequel to "Rabbit Seasoning", and the third (along with "Rabbit Fire") and final entry in Jones' "hunting trilogy" (the only major difference in format between this film and the others is that it takes place during the middle of winter).  Produced by Eddie Selzer for Warner Bros.  Cartoons, Inc., the short was released to theaters in 1953 by Warner Bros.  Pictures and is widely considered among Jones' best and most important films.  This is the only film in the trilogy where Bugs does not crossdress.

Rabbit Rampage: Rabbit Rampage is a 1955 Bugs Bunny animated cartoon, directed by Chuck Jones and produced by Warner Bros.  Cartoons, which originally debuted on June 11, 1955.  It is a spiritual successor (as well as a sequel) to "Duck Amuck", in which Daffy Duck was teased by an off-screen animator, revealed at the end to be Bugs Bunny.  In "Rabbit Rampage", Bugs is similarly teased by another off-screen animator who is revealed to be Elmer Fudd.

Chuck Jones: Charles Martin "Chuck" Jones (September 21, 1912 – February 22, 2002) was an American animator, filmmaker, cartoonist, author, artist, and screenwriter, best known for his work with Warner Bros.  Cartoons on the "Looney Tunes" and "Merrie Melodies" shorts.  He wrote, produced, and/or directed many classic animated cartoon shorts starring Bugs Bunny, Daffy Duck, Wile E. Coyote and the Road Runner, Pepé Le Pew, Porky Pig, Michigan J. Frog, the Three Bears, and a slew of other Warner characters.

Good Night, Elmer: Good Night, Elmer is a Merrie Melodies cartoon short released by Warner Bros. on October 26, 1940, directed by Chuck Jones, animated by Philip Monroe and written by Rich Hogan.  The cartoon depicts the ill-fated attempts of Elmer Fudd, in a rare leading role, to extinguish a candle by his bedside so that he can retire for the night, with the flame always surging again in spite of Elmer's best efforts.  Elmer finally succeeds, but only at the expense of wrecking his bedroom in the process, and no sooner than he lies down, the sun comes up, precipitating a nervous breakdown in Fudd.

Beanstalk Bunny: Beanstalk Bunny is a Warner Bros. Merrie Melodies cartoon released on 12 February 1955.  The cartoon's story is derived from the classic fairy tale "Jack and the Beanstalk" and stars Bugs Bunny, Daffy Duck as Jack, and Elmer Fudd as the giant.  The cartoon was directed by Chuck Jones.

Elmer's Candid Camera: Elmer's Candid Camera is a 1940 "Merrie Melodies" directed by Chuck Jones, and first released on March 2, 1940, by Warner Bros. It marks the first appearance of a redesigned Elmer Fudd (voiced by Arthur Q. Bryan), and the fourth starring appearance of Happy Rabbit (excluding "Elmer's Pet Rabbit", where he was billed as Bugs Bunny and the last time he was called Happy

Supporting paragraphs: Beanstalk Bunny Chuck Jones
Answer: Daffy Duck