Consider the following premises. For all x_11, x_11 will write a letter if and only if x_11 will make tea. For all x_11, x_11 is a nurse. For all x_11, x_11 will read a book or x_11 will make tea. For all x_11, if x_11 reads a book, then x_11 is writing a letter. Can we infer the following from them? It is sunny.
We cannot infer that from the premises. Therefore the answer is no.