Final answer:
Many ritual spaces across Europe were designed with a keen awareness of cosmic patterns, a truth reflected in Stonehenge's alignments and the design of Roman Mithraea. The correct answer is option a.
Step-by-step explanation:
Many exterior ritual spaces across England and other parts of Europe do indeed show a kinship to each other in their use of space and materials, and their desire to engage with the cosmos. This is true because these spaces were often designed to align with cosmic patterns and were an integral part of cultural and religious practices. An example of this kinship can be seen in the layout of Stonehenge in England and its alignments to solstices, which demonstrate a clear connection with celestial events. Similarly, in the Roman Empire, Mithraea, or temples dedicated to the god Mithras, were designed with cosmic symbolism in mind, often having the image of the deity occupy the central position and being constructed to contrast with normal Roman sanctuaries.