Gertrude Stein, patron of the arts, was a voluble conversationalist when artists and writers visited her Paris apartment in the 1920s and 1930s.
Form google dict., voluble means <em></em><span><em>Speaking or spoken incessantly and fluently.</em></span>
The boldfaced clause modify is Picture. (A)
In- is the root word in this case .
Pretty sure the answer is A. Harry is not very intellectual.
