# QUESTION
Passage: The Eiffel Tower (/ afl ta. r / EYE-fl TOW-r; French: tour Eiffel, pronounced ( tu fl) listen ) is a wrought iron lattice tower on the Champ de Mars in Paris, France. It is named after the engineer Gustave Eiffel, whose company designed and built the tower.

Question: Based on this passage, is the eiffel tower made of steel or iron?
# ANSWER
The important part for answering this question is: The Eiffel Tower (/ afl ta. r / EYE-fl TOW-r; French: tour Eiffel, pronounced ( tu fl) listen ) is a wrought iron lattice tower on the Champ de Mars in Paris, France.
FINAL ANSWER: iron

# QUESTION
"(Ghost) Riders in the Sky: A Cowboy Legend" is a cowboy-styled country / western song written in 1948 by American songwriter, film and television actor Stan Jones.

Answer this question: who wrote ghost riders in the sky lyrics?
# ANSWER
The relevant information is: "(Ghost) Riders in the Sky: A Cowboy Legend" is a cowboy-styled country / western song written in 1948 by American songwriter, film and television actor Stan Jones.
FINAL ANSWER: American songwriter , film and television actor Stan Jones

# QUESTION
"As Good as I Once Was" is a song co-written and recorded by American country music singer Toby Keith that reached the top of the Billboard Hot Country Songs chart. This song and his 2003 single "Beer for My Horses" are both his longest-running Number One hits, each having spent six weeks at Number One. "As Good As I Once Was" was released in May 2005 as the second single from Keith's album Honkytonk University. Keith wrote the song with Scotty Emerick.

Based on this passage, who sings i'm not as good as i once was?
# ANSWER
To answer this question, we should know that: "As Good as I Once Was" is a song co-written and recorded by American country music singer Toby Keith that reached the top of the Billboard Hot Country Songs chart.
FINAL ANSWER: Toby Keith