William Mercer Cook (January 27, 1869 – July 19, 1944), better known as Will Marion Cook, was an African-American composer and violinist from the United States. Cook was a student of Antonín Dvořák and performed for King George V among others. He is probably best known for his popular songs and Broadway musicals, such as "" and "In Dahomey".
William Mercer Cook performed for King George more than once.
Can we draw the following hypothesis from the context? 

Context:

William Mercer Cook (January 27, 1869 – July 19, 1944), better known as Will Marion Cook, was an African-American composer and violinist from the United States. Cook was a student of Antonín Dvořák and performed for King George V among others. He is probably best known for his popular songs and Broadway musicals, such as "" and "In Dahomey".

Hypothesis: William Mercer Cook performed for King George more than once.n
Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
Can we draw the following hypothesis from the context? 

Context:

William Mercer Cook (January 27, 1869 – July 19, 1944), better known as Will Marion Cook, was an African-American composer and violinist from the United States. Cook was a student of Antonín Dvořák and performed for King George V among others. He is probably best known for his popular songs and Broadway musicals, such as "" and "In Dahomey".

Hypothesis: William Mercer Cook performed for King George more than once.n
Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant