Here's a short story:

Buenos Aires, Argentina (CNN) -- Roberto Sanchez, the Argentine singer known as "Sandro" and who drew comparisons to Elvis Presley, died Monday night after complications from surgery, his doctor told reporters. He was 64. 

Sandro's romantic ballads made him a star in the 1960s, but he first found the limelight as rock and roll singer who imitated Elvis' style. 

In his long career, Sandro recorded dozens of albums and also acted in 16 movies, according to the Web site Rock.com.ar. He is considered one of the pioneers of the Spanish Rock movement. 

The singer was also known as "El Gitano," or "the Gypsy," because of his family's Roma roots. 

Some accounts place Sandro as the first Latino artist to sell out Madison Square Garden in New York. 

Sandro died at the Italian Hospital in Mendoza, Argentina, where he was being treated for complications from a heart and lung transplant last month. 

He is survived by his wife, Olga Garaventa. 

Funeral arrangements are pending. 

 (End of story)

Provide your best guess for the following question. Give ONLY the guess, no other words or explanation.

For example:

Guess: <most likely guess, as short as possible; not a complete sentence, just the guess!>

Here are a few examples of questions and answers:

Question: what is one of Roberto Sanchezs nicknames?
Guess: "Sandro

Question: is he a pioneer?
Guess: No

Question: what movement is he a pioneer of?
Guess: Spanish Rock movement.

Question: when did he become famous?
Guess: 1960s

Question: where is he from?
Guess: Argentina

Question: how old was he when he died?
Guess: 64

Question: what caused his death?
Guess: complications from surgery,

Question: was he married?
Guess: Yes

Question: to who?
Guess: Olga Garaventa.

Question: what did he do at Roberto Sanchez?
Guess: unknown

Question: what did he do at Madison Square Garden?
Guess: first Latino artist to sell out Madison Square Garden

Now answer the following question in the same format.

Question: what did he get last month?

heart and lung transplant