Which component is NOT typically tested in the LET English section?

The focus of the LET English section is primarily on language proficiency and comprehension-related skills. Language usage assesses grammar, vocabulary, and overall language mechanics. Reading comprehension evaluates a candidate's ability to understand and interpret various texts. Literature, while it may appear broadly as part of language studies, often includes analysis and comprehension of literary works as part of language proficiency.

Scientific reasoning, however, is generally not a component of the LET English section. This area is more aligned with subjects like science and mathematics, rather than language proficiency. Therefore, the answer correctly identifies an aspect that is not typically included in the assessment of English language skills on the LET.