Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_90 (base_pairs VARCHAR, strain VARCHAR)
### Question:
How many base pairs are there in the tohamai strain?
### Answer:
SELECT base_pairs FROM table_name_90 WHERE strain = "tohamai"