Does the sentence "From the 1990s onwards, the predominant approach to constructing phylogenies for living plants has been molecular phylogenetics, which uses molecular characters, particularly DNA sequences, rather than morphological characters like the presence or absence of spines and areoles." provide a valid answer to the question "What is used now to group plants?"

A: yes

Does the sentence "After Germany entered a Tripartite Pact with Japan and Italy, Ribbentrop wrote to Stalin, inviting Molotov to Berlin for negotiations aimed to create a 'continental bloc' of Germany, Italy, Japan and the USSR that would oppose Britain and the USA." provide a valid answer to the question "What countries agreed to a tripartisan agreement?"

A: yes

Does the sentence "Dennis Gassner returned as the film's production designer, while cinematographer Hoyte van Hoytema took over from Roger Deakins." provide a valid answer to the question "Who served as production designer for Spectre?"

A: yes

Does the sentence "The Emperor Diocletian (r. 284305) split the empire into separately administered eastern and western halves in 286; the empire was not considered divided by its inhabitants or rulers, as legal and administrative promulgations in one division were considered valid in the other.[C]" provide a valid answer to the question "In what year did Diocletian begin his reign?"

A:
yes