Read to the text. Complete the sentences with the correct word.

The Mona Lisa is the only [painting|portrait|picture|canvas] whose authenticity has never been seriously questioned, and one of four works. He had begun working on a portrait of Lisa del Giocondo, the model of the Mona Lisa, by October \(1503\) . It is [estimated|known|believe|believed], by some that the Mona Lisa was begun in \(1503\) or \(1504\) in Florence. Alessandro Vezzosi believes that the painting is characteristic of Leonardo's [art|type|manner|style] in the final years of his life, post- \(1513\) . In \(1516\) , Leonardo was [invited|invented|called|mentioned] by King Francis I to work at the Clos Lucé near the Château d'Amboise. Art historian Carmen C. Bambach has concluded that Leonardo probably [carried|started|continued|finished] refining the work until \(1516\) or \(1517\) . Leonardo's right hand was paralytic circa \(1517\) , which may indicate why he left the Mona Lisa [untouchable|unfinished|repainted|destroyed].

After the French Revolution, the painting was moved to the Louvre, but spent a [long|relevant|distant|brief] period in the bedroom of Napoleon in the Tuileries Palace. The Mona Lisa was not widely known outside the art world, but in the \(1860\) s, a portion of the French intelligentsia began to hail it as a masterwork of Renaissance painting. During the Franco-Prussian War \({1870–1871}\) , the painting was [transformed|diminished|taken|moved] from the Louvre to the Brest Arsenal.