With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: He was buried first at Puteoli, near Baiae, on an estate that had once belonged to Cicero. Soon after, his remains were transferred to Rome and buried in the Gardens of Domitia, close by the almost-complete mausoleum. Upon completion of the Tomb of Hadrian in Rome in 139 by his successor Antoninus Pius, his body was cremated, and his ashes were placed there together with those of his wife Vibia Sabina and his first adopted son, Lucius Aelius Caesar, who also died in 138. The Senate had been reluctant to grant Hadrian divine honours; but Antoninus persuaded them by threatening to accept the position of Emperor. Hadrian was given a temple on the Campus Martius, ornamented with reliefs representing the provinces. The Senate awarded Antoninus the title of "Pius", in recognition of his filial piety in pressing for the deification of his adoptive father. At the same time, perhaps in reflection of the senate's ill will towards Hadrian, commemorative coinage honouring his consecration was kept to a minimum.
text_B: If a historian was to discover that Hadrian was given divine honours, is there a chance he will discover the emperor is Antoninus?
NO.